nih-gov/www.ncbi.nlm.nih.gov/books/NBK1528/index.html?report=reader

122 lines
44 KiB
Text

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" class="no-js no-jr">
<head>
<!-- For pinger, set start time and add meta elements. -->
<script type="text/javascript">var ncbi_startTime = new Date();</script>
<!-- Logger begin -->
<meta name="ncbi_db" content="books">
<meta name="ncbi_pdid" content="book-part">
<meta name="ncbi_acc" content="NBK1528">
<meta name="ncbi_domain" content="gene">
<meta name="ncbi_report" content="reader">
<meta name="ncbi_type" content="fulltext">
<meta name="ncbi_objectid" content="">
<meta name="ncbi_pcid" content="/NBK1528/?report=reader">
<meta name="ncbi_pagename" content="Appendix: Quick Reference - GeneReviews&reg; - NCBI Bookshelf">
<meta name="ncbi_bookparttype" content="appendix">
<meta name="ncbi_app" content="bookshelf">
<!-- Logger end -->
<!--component id="Page" label="meta"/-->
<script type="text/javascript" src="/corehtml/pmc/jatsreader/ptpmc_3.22/js/jr.boots.min.js"> </script><title>Appendix: Quick Reference - GeneReviews&reg; - NCBI Bookshelf</title>
<meta charset="utf-8">
<meta name="apple-mobile-web-app-capable" content="no">
<meta name="viewport" content="initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no">
<meta name="jr-col-layout" content="auto">
<meta name="jr-prev-unit" content="/books/n/gene/app2/?report=reader">
<meta name="jr-next-unit" content="/books/n/gene/app4/?report=reader">
<meta name="bk-toc-url" content="/books/n/gene/?report=toc">
<meta name="robots" content="NOINDEX,NOFOLLOW,NOARCHIVE">
<meta name="citation_inbook_title" content="GeneReviews&reg; [Internet]">
<meta name="citation_title" content="Appendix: Quick Reference">
<meta name="citation_publisher" content="University of Washington, Seattle">
<meta name="citation_date" content="2019/01/31">
<meta name="citation_author" content="Margaret P Adam">
<meta name="citation_author" content="Jerry Feldman">
<meta name="citation_author" content="Ghayda M Mirzaa">
<meta name="citation_author" content="Roberta A Pagon">
<meta name="citation_author" content="Stephanie E Wallace">
<meta name="citation_author" content="Anne Amemiya">
<meta name="citation_fulltext_html_url" content="https://www.ncbi.nlm.nih.gov/books/NBK1528/">
<link rel="schema.DC" href="http://purl.org/DC/elements/1.0/">
<meta name="DC.Title" content="Appendix: Quick Reference">
<meta name="DC.Type" content="Text">
<meta name="DC.Publisher" content="University of Washington, Seattle">
<meta name="DC.Contributor" content="Margaret P Adam">
<meta name="DC.Contributor" content="Jerry Feldman">
<meta name="DC.Contributor" content="Ghayda M Mirzaa">
<meta name="DC.Contributor" content="Roberta A Pagon">
<meta name="DC.Contributor" content="Stephanie E Wallace">
<meta name="DC.Contributor" content="Anne Amemiya">
<meta name="DC.Date" content="2019/01/31">
<meta name="DC.Identifier" content="https://www.ncbi.nlm.nih.gov/books/NBK1528/">
<meta name="description" content="Standard nomenclature for DNA and protein amino acid sequence. GeneReviews uses the nomenclature guidelines at varnomen.hgvs.org. If the standard nomenclature for a sequence variant cannot be determined, the variant is designated as an alias and a reference to the earliest reported description of the variant is provided.">
<meta name="og:title" content="Appendix: Quick Reference">
<meta name="og:type" content="book">
<meta name="og:description" content="Standard nomenclature for DNA and protein amino acid sequence. GeneReviews uses the nomenclature guidelines at varnomen.hgvs.org. If the standard nomenclature for a sequence variant cannot be determined, the variant is designated as an alias and a reference to the earliest reported description of the variant is provided.">
<meta name="og:url" content="https://www.ncbi.nlm.nih.gov/books/NBK1528/">
<meta name="og:site_name" content="NCBI Bookshelf">
<meta name="og:image" content="https://www.ncbi.nlm.nih.gov/corehtml/pmc/pmcgifs/bookshelf/thumbs/th-gene-lrg.png">
<meta name="twitter:card" content="summary">
<meta name="twitter:site" content="@ncbibooks">
<meta name="bk-non-canon-loc" content="/books/n/gene/app3/?report=reader">
<link rel="canonical" href="https://www.ncbi.nlm.nih.gov/books/NBK1528/">
<link href="https://fonts.googleapis.com/css?family=Archivo+Narrow:400,700,400italic,700italic&amp;subset=latin" rel="stylesheet" type="text/css">
<link rel="stylesheet" href="/corehtml/pmc/jatsreader/ptpmc_3.22/css/libs.min.css">
<link rel="stylesheet" href="/corehtml/pmc/jatsreader/ptpmc_3.22/css/jr.min.css">
<meta name="format-detection" content="telephone=no">
<link rel="stylesheet" href="/corehtml/pmc/css/bookshelf/2.26/css/books.min.css" type="text/css">
<link rel="stylesheet" href="/corehtml/pmc/css/bookshelf/2.26/css//books_print.min.css" type="text/css" media="print">
<link rel="stylesheet" href="/corehtml/pmc/css/bookshelf/2.26/css/books_reader.min.css" type="text/css">
<style type="text/css">p a.figpopup{display:inline !important} .bk_tt {font-family: monospace} .first-line-outdent .bk_ref {display: inline} .body-content h2, .body-content .h2 {border-bottom: 1px solid #97B0C8} .body-content h2.inline {border-bottom: none} a.page-toc-label , .jig-ncbismoothscroll a {text-decoration:none;border:0 !important} .temp-labeled-list .graphic {display:inline-block !important} .temp-labeled-list img{width:100%}</style>
<link rel="shortcut icon" href="//www.ncbi.nlm.nih.gov/favicon.ico">
<meta name="ncbi_phid" content="CE8C10CB7DB427F10000000000C10099.m_5">
<meta name='referrer' content='origin-when-cross-origin'/><link type="text/css" rel="stylesheet" href="//static.pubmed.gov/portal/portal3rc.fcgi/4216699/css/3852956/3849091.css"></head>
<body>
<!-- Book content! -->
<div id="jr" data-jr-path="/corehtml/pmc/jatsreader/ptpmc_3.22/"><div class="jr-unsupported"><table class="modal"><tr><td><span class="attn inline-block"></span><br />Your browser does not support the NLM PubReader view.<br />Go to <a href="/pmc/about/pr-browsers/">this page</a> to see a list of supported browsers<br />or return to the <br /><a href="/books/NBK1528/?report=classic">regular view</a>.</td></tr></table></div><div id="jr-ui" class="hidden"><nav id="jr-head"><div class="flexh tb"><div id="jr-tb1"><a id="jr-links-sw" class="hidden" title="Links"><svg xmlns="http://www.w3.org/2000/svg" version="1.1" x="0px" y="0px" viewBox="0 0 70.6 85.3" style="enable-background:new 0 0 70.6 85.3;vertical-align:middle" xml:space="preserve" width="24" height="24">
<style type="text/css">.st0{fill:#939598;}</style>
<g>
<path class="st0" d="M36,0C12.8,2.2-22.4,14.6,19.6,32.5C40.7,41.4-30.6,14,35.9,9.8"></path>
<path class="st0" d="M34.5,85.3c23.2-2.2,58.4-14.6,16.4-32.5c-21.1-8.9,50.2,18.5-16.3,22.7"></path>
<path class="st0" d="M34.7,37.1c66.5-4.2-4.8-31.6,16.3-22.7c42.1,17.9,6.9,30.3-16.4,32.5h1.7c-66.2,4.4,4.8,31.6-16.3,22.7 c-42.1-17.9-6.9-30.3,16.4-32.5"></path>
</g>
</svg> Books</a></div><div class="jr-rhead f1 flexh"><div class="head"><a href="/books/n/gene/app2/?report=reader"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M75,30 c-80,60 -80,0 0,60 c-30,-60 -30,0 0,-60"></path><text x="20" y="28" textLength="60" style="font-size:25px">Prev</text></svg></a></div><div class="body"><div class="t">Appendix: Quick Reference</div><div class="j">GeneReviews&#x000ae; [Internet]</div></div><div class="tail"><a href="/books/n/gene/app4/?report=reader"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M25,30c80,60 80,0 0,60 c30,-60 30,0 0,-60"></path><text x="20" y="28" textLength="60" style="font-size:25px">Next</text></svg></a></div></div><div id="jr-tb2"><a id="jr-bkhelp-sw" class="btn wsprkl hidden" title="Help with NLM PubReader">?</a><a id="jr-help-sw" class="btn wsprkl hidden" title="Settings and typography in NLM PubReader"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" preserveAspectRatio="none"><path d="M462,283.742v-55.485l-29.981-10.662c-11.431-4.065-20.628-12.794-25.274-24.001 c-0.002-0.004-0.004-0.009-0.006-0.013c-4.659-11.235-4.333-23.918,0.889-34.903l13.653-28.724l-39.234-39.234l-28.72,13.652 c-10.979,5.219-23.68,5.546-34.908,0.889c-0.005-0.002-0.01-0.003-0.014-0.005c-11.215-4.65-19.933-13.834-24-25.273L283.741,50 h-55.484l-10.662,29.981c-4.065,11.431-12.794,20.627-24.001,25.274c-0.005,0.002-0.009,0.004-0.014,0.005 c-11.235,4.66-23.919,4.333-34.905-0.889l-28.723-13.653l-39.234,39.234l13.653,28.721c5.219,10.979,5.545,23.681,0.889,34.91 c-0.002,0.004-0.004,0.009-0.006,0.013c-4.649,11.214-13.834,19.931-25.271,23.998L50,228.257v55.485l29.98,10.661 c11.431,4.065,20.627,12.794,25.274,24c0.002,0.005,0.003,0.01,0.005,0.014c4.66,11.236,4.334,23.921-0.888,34.906l-13.654,28.723 l39.234,39.234l28.721-13.652c10.979-5.219,23.681-5.546,34.909-0.889c0.005,0.002,0.01,0.004,0.014,0.006 c11.214,4.649,19.93,13.833,23.998,25.271L228.257,462h55.484l10.595-29.79c4.103-11.538,12.908-20.824,24.216-25.525 c0.005-0.002,0.009-0.004,0.014-0.006c11.127-4.628,23.694-4.311,34.578,0.863l28.902,13.738l39.234-39.234l-13.66-28.737 c-5.214-10.969-5.539-23.659-0.886-34.877c0.002-0.005,0.004-0.009,0.006-0.014c4.654-11.225,13.848-19.949,25.297-24.021 L462,283.742z M256,331.546c-41.724,0-75.548-33.823-75.548-75.546s33.824-75.547,75.548-75.547 c41.723,0,75.546,33.824,75.546,75.547S297.723,331.546,256,331.546z"></path></svg></a><a id="jr-fip-sw" class="btn wsprkl hidden" title="Find"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 550 600" preserveAspectRatio="none"><path fill="none" stroke="#000" stroke-width="36" stroke-linecap="round" style="fill:#FFF" d="m320,350a153,153 0 1,0-2,2l170,170m-91-117 110,110-26,26-110-110"></path></svg></a><a id="jr-rtoc-sw" class="btn wsprkl hidden" title="Table of Contents"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M20,20h10v8H20V20zM36,20h44v8H36V20zM20,37.33h10v8H20V37.33zM36,37.33h44v8H36V37.33zM20,54.66h10v8H20V54.66zM36,54.66h44v8H36V54.66zM20,72h10v8 H20V72zM36,72h44v8H36V72z"></path></svg></a></div></div></nav><nav id="jr-dash" class="noselect"><nav id="jr-dash" class="noselect"><div id="jr-pi" class="hidden"><a id="jr-pi-prev" class="hidden" title="Previous page"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M75,30 c-80,60 -80,0 0,60 c-30,-60 -30,0 0,-60"></path><text x="20" y="28" textLength="60" style="font-size:25px">Prev</text></svg></a><div class="pginfo">Page <i class="jr-pg-pn">0</i> of <i class="jr-pg-lp">0</i></div><a id="jr-pi-next" class="hidden" title="Next page"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M25,30c80,60 80,0 0,60 c30,-60 30,0 0,-60"></path><text x="20" y="28" textLength="60" style="font-size:25px">Next</text></svg></a></div><div id="jr-is-tb"><a id="jr-is-sw" class="btn wsprkl hidden" title="Switch between Figures/Tables strip and Progress bar"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><rect x="10" y="40" width="20" height="20"></rect><rect x="40" y="40" width="20" height="20"></rect><rect x="70" y="40" width="20" height="20"></rect></svg></a></div><nav id="jr-istrip" class="istrip hidden"><a id="jr-is-prev" href="#" class="hidden" title="Previous"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M80,40 60,65 80,90 70,90 50,65 70,40z M50,40 30,65 50,90 40,90 20,65 40,40z"></path><text x="35" y="25" textLength="60" style="font-size:25px">Prev</text></svg></a><a id="jr-is-next" href="#" class="hidden" title="Next"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M20,40 40,65 20,90 30,90 50,65 30,40z M50,40 70,65 50,90 60,90 80,65 60,40z"></path><text x="15" y="25" textLength="60" style="font-size:25px">Next</text></svg></a></nav><nav id="jr-progress"></nav></nav></nav><aside id="jr-links-p" class="hidden flexv"><div class="tb sk-htbar flexh"><div><a class="jr-p-close btn wsprkl">Done</a></div><div class="title-text f1">NCBI Bookshelf</div></div><div class="cnt lol f1"><a href="/books/">Home</a><a href="/books/browse/">Browse All Titles</a><a class="btn share" target="_blank" rel="noopener noreferrer" href="https://www.facebook.com/sharer/sharer.php?u=https://www.ncbi.nlm.nih.gov/books/NBK1528/"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 33 33" style="vertical-align:middle" width="24" height="24" preserveAspectRatio="none"><g><path d="M 17.996,32L 12,32 L 12,16 l-4,0 l0-5.514 l 4-0.002l-0.006-3.248C 11.993,2.737, 13.213,0, 18.512,0l 4.412,0 l0,5.515 l-2.757,0 c-2.063,0-2.163,0.77-2.163,2.209l-0.008,2.76l 4.959,0 l-0.585,5.514L 18,16L 17.996,32z"></path></g></svg> Share on Facebook</a><a class="btn share" target="_blank" rel="noopener noreferrer" href="https://twitter.com/intent/tweet?url=https://www.ncbi.nlm.nih.gov/books/NBK1528/&amp;text=Appendix%3A%20Quick%20Reference"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 33 33" style="vertical-align:middle" width="24" height="24"><g><path d="M 32,6.076c-1.177,0.522-2.443,0.875-3.771,1.034c 1.355-0.813, 2.396-2.099, 2.887-3.632 c-1.269,0.752-2.674,1.299-4.169,1.593c-1.198-1.276-2.904-2.073-4.792-2.073c-3.626,0-6.565,2.939-6.565,6.565 c0,0.515, 0.058,1.016, 0.17,1.496c-5.456-0.274-10.294-2.888-13.532-6.86c-0.565,0.97-0.889,2.097-0.889,3.301 c0,2.278, 1.159,4.287, 2.921,5.465c-1.076-0.034-2.088-0.329-2.974-0.821c-0.001,0.027-0.001,0.055-0.001,0.083 c0,3.181, 2.263,5.834, 5.266,6.438c-0.551,0.15-1.131,0.23-1.73,0.23c-0.423,0-0.834-0.041-1.235-0.118 c 0.836,2.608, 3.26,4.506, 6.133,4.559c-2.247,1.761-5.078,2.81-8.154,2.81c-0.53,0-1.052-0.031-1.566-0.092 c 2.905,1.863, 6.356,2.95, 10.064,2.95c 12.076,0, 18.679-10.004, 18.679-18.68c0-0.285-0.006-0.568-0.019-0.849 C 30.007,8.548, 31.12,7.392, 32,6.076z"></path></g></svg> Share on Twitter</a></div></aside><aside id="jr-rtoc-p" class="hidden flexv"><div class="tb sk-htbar flexh"><div><a class="jr-p-close btn wsprkl">Done</a></div><div class="title-text f1">Table of Content</div></div><div class="cnt lol f1"><a href="/books/n/gene/?report=reader">Title Information</a><a href="/books/n/gene/toc/?report=reader">Table of Contents Page</a></div></aside><aside id="jr-help-p" class="hidden flexv"><div class="tb sk-htbar flexh"><div><a class="jr-p-close btn wsprkl">Done</a></div><div class="title-text f1">Settings</div></div><div class="cnt f1"><div id="jr-typo-p" class="typo"><div><a class="sf btn wsprkl">A-</a><a class="lf btn wsprkl">A+</a></div><div><a class="bcol-auto btn wsprkl"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 100" preserveAspectRatio="none"><text x="10" y="70" style="font-size:60px;font-family: Trebuchet MS, ArialMT, Arial, sans-serif" textLength="180">AUTO</text></svg></a><a class="bcol-1 btn wsprkl"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M15,25 85,25zM15,40 85,40zM15,55 85,55zM15,70 85,70z"></path></svg></a><a class="bcol-2 btn wsprkl"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M5,25 45,25z M55,25 95,25zM5,40 45,40z M55,40 95,40zM5,55 45,55z M55,55 95,55zM5,70 45,70z M55,70 95,70z"></path></svg></a></div></div><div class="lol"><a class="" href="/books/NBK1528/?report=classic">Switch to classic view</a><a href="/books/NBK1528/pdf/Bookshelf_NBK1528.pdf">PDF (91K)</a><a href="/books/NBK1528/?report=printable">Print View</a></div></div></aside><aside id="jr-bkhelp-p" class="hidden flexv"><div class="tb sk-htbar flexh"><div><a class="jr-p-close btn wsprkl">Done</a></div><div class="title-text f1">Help</div></div><div class="cnt f1 lol"><a id="jr-helpobj-sw" data-path="/corehtml/pmc/jatsreader/ptpmc_3.22/" data-href="/corehtml/pmc/jatsreader/ptpmc_3.22/img/bookshelf/help.xml" href="">Help</a><a href="mailto:info@ncbi.nlm.nih.gov?subject=PubReader%20feedback%20%2F%20NBK1528%20%2F%20sid%3ACE8BC1E97D9F05E1_0182SID%20%2F%20phid%3ACE8C10CB7DB427F10000000000C10099.4">Send us feedback</a><a id="jr-about-sw" data-path="/corehtml/pmc/jatsreader/ptpmc_3.22/" data-href="/corehtml/pmc/jatsreader/ptpmc_3.22/img/bookshelf/about.xml" href="">About PubReader</a></div></aside><aside id="jr-objectbox" class="thidden hidden"><div class="jr-objectbox-close wsprkl">&#10008;</div><div class="jr-objectbox-inner cnt"><div class="jr-objectbox-drawer"></div></div></aside><nav id="jr-pm-left" class="hidden"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 40 800" preserveAspectRatio="none"><text font-stretch="ultra-condensed" x="800" y="-15" text-anchor="end" transform="rotate(90)" font-size="18" letter-spacing=".1em">Previous Page</text></svg></nav><nav id="jr-pm-right" class="hidden"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 40 800" preserveAspectRatio="none"><text font-stretch="ultra-condensed" x="800" y="-15" text-anchor="end" transform="rotate(90)" font-size="18" letter-spacing=".1em">Next Page</text></svg></nav><nav id="jr-fip" class="hidden"><nav id="jr-fip-term-p"><input type="search" placeholder="search this page" id="jr-fip-term" autocorrect="off" autocomplete="off" /><a id="jr-fip-mg" class="wsprkl btn" title="Find"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 550 600" preserveAspectRatio="none"><path fill="none" stroke="#000" stroke-width="36" stroke-linecap="round" style="fill:#FFF" d="m320,350a153,153 0 1,0-2,2l170,170m-91-117 110,110-26,26-110-110"></path></svg></a><a id="jr-fip-done" class="wsprkl btn" title="Dismiss find">&#10008;</a></nav><nav id="jr-fip-info-p"><a id="jr-fip-prev" class="wsprkl btn" title="Jump to previuos match">&#9664;</a><button id="jr-fip-matches">no matches yet</button><a id="jr-fip-next" class="wsprkl btn" title="Jump to next match">&#9654;</a></nav></nav></div><div id="jr-epub-interstitial" class="hidden"></div><div id="jr-content"><article data-type="main"><div class="main-content lit-style" itemscope="itemscope" itemtype="http://schema.org/CreativeWork"><div class="meta-content fm-sec"><div class="fm-sec"><h1 id="_NBK1528_"><span class="title" itemprop="name">Appendix: Quick Reference</span></h1><p class="fm-aai"><a href="#_NBK1528_pubdet_">Publication Details</a></p><p><em>Estimated reading time: 1 minute</em></p></div></div><div class="body-content whole_rhythm" itemprop="text"><div id="app3.Naming_Conventions"><h2 id="_app3_Naming_Conventions_">Naming Conventions</h2><ul><li class="half_rhythm"><div><b>Gene: HUGO Gene Nomenclature Committee</b> (<a href="https://www.genenames.org/index.html" ref="pagearea=body&amp;targetsite=external&amp;targetcat=link&amp;targettype=uri">www.genenames.org</a>)</div></li><li class="half_rhythm"><div><b>Sequence variants / pathogenic variants: Human Gene Variation Society</b> (<a href="https://varnomen.hgvs.org/" ref="pagearea=body&amp;targetsite=external&amp;targetcat=link&amp;targettype=uri">varnomen.hgvs.org</a>)</div></li></ul><p><b>Standard nomenclature for DNA and protein amino acid sequence.</b>
<i>GeneReviews</i> uses the nomenclature guidelines at <a href="https://varnomen.hgvs.org/" ref="pagearea=body&amp;targetsite=external&amp;targetcat=link&amp;targettype=uri">varnomen.hgvs.org</a>. If the standard nomenclature for a sequence variant cannot be determined, the variant is designated as an <b>alias</b> and a reference to the earliest reported description of the variant is provided.</p><div class="iconblock whole_rhythm clearfix ten_col table-wrap" id="figapp3Tbasicstructurefordnaandprote"><a href="/books/NBK1528/table/app3.T.basic_structure_for_dna_and_prote/?report=objectonly" target="object" title="Table 1. " class="img_link icnblk_img" rid-ob="figobapp3Tbasicstructurefordnaandprote"><img class="small-thumb" src="/corehtml/pmc/css/bookshelf/2.26/img/table-icon.gif" alt="Table Icon" /></a><div class="icnblk_cntnt"><h4 id="app3.T.basic_structure_for_dna_and_prote"><a href="/books/NBK1528/table/app3.T.basic_structure_for_dna_and_prote/?report=objectonly" target="object" rid-ob="figobapp3Tbasicstructurefordnaandprote">Table 1. </a></h4><p class="float-caption no_bottom_margin">Basic structure for DNA and Protein Amino Acid Sequence Nomenclature </p></div></div><p><b>Reference sequence.</b> For the variant nomenclature to be valid, a reference sequence is required. Reference sequences are found at <a href="https://www.ncbi.nlm.nih.gov/refseq/" ref="pagearea=body&amp;targetsite=external&amp;targetcat=link&amp;targettype=uri">www.ncbi.nlm.nih.gov</a>. Note:</p><ul><li class="half_rhythm"><div>Reference sequences beginning with "NM" refer to coding nucleotide sequences and those beginning with "NP" refer to protein sequences.</div></li><li class="half_rhythm"><div>Genes may have multiple reference sequences. The reference sequence shown in the <i>GeneReview</i> matches the exon structure and reference used by the majority of citations.</div></li></ul><p><b>Abbreviations for amino acids.</b>
<i>GeneReviews</i> standard is use of the 3-letter symbol for amino acids.</p><div class="iconblock whole_rhythm clearfix ten_col table-wrap" id="figapp3Taminoacidabbreviations"><a href="/books/NBK1528/table/app3.T.amino_acid_abbreviations/?report=objectonly" target="object" title="Table 2. " class="img_link icnblk_img" rid-ob="figobapp3Taminoacidabbreviations"><img class="small-thumb" src="/corehtml/pmc/css/bookshelf/2.26/img/table-icon.gif" alt="Table Icon" /></a><div class="icnblk_cntnt"><h4 id="app3.T.amino_acid_abbreviations"><a href="/books/NBK1528/table/app3.T.amino_acid_abbreviations/?report=objectonly" target="object" rid-ob="figobapp3Taminoacidabbreviations">Table 2. </a></h4><p class="float-caption no_bottom_margin">Amino Acid Abbreviations </p></div></div></div><div id="bk_toc_contnr"></div></div></div><div class="fm-sec"><h2 id="_NBK1528_pubdet_">Publication Details</h2><h3>Publication History</h3><p class="small">Initial Posting: <span itemprop="datePublished">May 6, 2008</span>; Last Update: <span itemprop="dateModified">January 31, 2019</span>.</p><h3>Copyright</h3><div><div class="half_rhythm"><a href="/books/about/copyright/">Copyright</a> &#x000a9; 1993-2025, University of Washington, Seattle. GeneReviews is
a registered trademark of the University of Washington, Seattle. All rights
reserved.<p class="small">GeneReviews&#x000ae; chapters are owned by the University of Washington. Permission is
hereby granted to reproduce, distribute, and translate copies of content materials for
noncommercial research purposes only, provided that (i) credit for source (<a href="http://www.genereviews.org/" ref="pagearea=meta&amp;targetsite=external&amp;targetcat=link&amp;targettype=uri">http://www.genereviews.org/</a>) and copyright (&#x000a9; 1993-2025 University of
Washington) are included with each copy; (ii) a link to the original material is provided
whenever the material is published elsewhere on the Web; and (iii) reproducers,
distributors, and/or translators comply with the <a href="https://www.ncbi.nlm.nih.gov/books/n/gene/GRcopyright_permiss/" ref="pagearea=meta&amp;targetsite=external&amp;targetcat=link&amp;targettype=uri">GeneReviews&#x000ae; Copyright Notice and Usage
Disclaimer</a>. No further modifications are allowed. For clarity, excerpts
of GeneReviews chapters for use in lab reports and clinic notes are a permitted
use.</p><p class="small">For more information, see the <a href="https://www.ncbi.nlm.nih.gov/books/n/gene/GRcopyright_permiss/" ref="pagearea=meta&amp;targetsite=external&amp;targetcat=link&amp;targettype=uri">GeneReviews&#x000ae; Copyright Notice and Usage
Disclaimer</a>.</p><p class="small">For questions regarding permissions or whether a specified use is allowed,
contact: <a href="mailto:dev@null" data-email="ude.wu@tssamda" class="oemail">ude.wu@tssamda</a>.</p></div></div><h3>Publisher</h3><p><a href="http://www.washington.edu" ref="pagearea=page-banner&amp;targetsite=external&amp;targetcat=link&amp;targettype=publisher">University of Washington, Seattle</a>, Seattle (WA)</p><h3>NLM Citation</h3><p>Adam MP, Feldman J, Mirzaa GM, et al., editors. GeneReviews&#x000ae; [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2025. Appendix: Quick Reference. 2008 May 6 [Updated 2019 Jan 31].<span class="bk_cite_avail"></span></p></div><div class="small-screen-prev"><a href="/books/n/gene/app2/?report=reader"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M75,30 c-80,60 -80,0 0,60 c-30,-60 -30,0 0,-60"></path><text x="20" y="28" textLength="60" style="font-size:25px">Prev</text></svg></a></div><div class="small-screen-next"><a href="/books/n/gene/app4/?report=reader"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M25,30c80,60 80,0 0,60 c30,-60 30,0 0,-60"></path><text x="20" y="28" textLength="60" style="font-size:25px">Next</text></svg></a></div></article><article data-type="table-wrap" id="figobapp3Tbasicstructurefordnaandprote"><div id="app3.T.basic_structure_for_dna_and_prote" class="table"><h3><span class="label">Table 1. </span></h3><div class="caption"><p>Basic structure for DNA and Protein Amino Acid Sequence Nomenclature</p></div><p class="large-table-link" style="display:none"><span class="right"><a href="/books/NBK1528/table/app3.T.basic_structure_for_dna_and_prote/?report=objectonly" target="object">View in own window</a></span></p><div class="large_tbl" id="__app3.T.basic_structure_for_dna_and_prote_lrgtbl__"><table class="no_bottom_margin"><thead><tr><th id="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_1" scope="col" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Prefix</th><th id="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_2" scope="col" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Type of Sequence from which the Number(s) are Derived</th><th id="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_3" scope="col" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Example</th><th id="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_4" scope="col" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Interpretation</th><th id="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_5" scope="col" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Commonly Describes</th></tr></thead><tbody><tr><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">c.</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;"><b>c</b>oding DNA sequence, where nucleotide #1 is the first nucleotide of the first codon</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_3" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">c.535T&#x0003e;C</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_4" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">The T at nucleotide number 535 of the coding region changed to a C.</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_5" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Nucleotide changes in genes (exons, splice sites, untranslated regions)</td></tr><tr><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">p.</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;"><b>p</b>rotein amino acid sequence, where #1 is the first amino acid residue of the protein</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_3" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">p.Cys179Arg</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_4" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">The cysteine amino acid at residue 179 changed to an arginine.</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_5" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Amino acid changes in a protein</td></tr><tr><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">g.</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;"><b>g</b>enomic DNA sequence, where #1 is the first nucleotide in a given reference sequence</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_3" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">g.66781T&#x0003e;C</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_4" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">The T at nucleotide 66781 in the genomic reference sequence changed to a C.</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_5" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Nucleotide changes in introns, regulatory, and intergenic regions</td></tr><tr><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">m.</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;"><b>m</b>itochondrial DNA sequence, where #1 is the first nucleotide in the sequence of the entire mitochondrion genome</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_3" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">m.8994T&#x0003e;C</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_4" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">The T at nucleotide 8994 of the mitochondrial genome changed to a C.</td><td headers="hd_h_app3.T.basic_structure_for_dna_and_prote_1_1_1_5" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Coding and non-coding variants of mitochondrial genome</td></tr></tbody></table></div><div class="tblwrap-foot"><div><dl class="temp-labeled-list small"><dl class="bkr_refwrap"><dt></dt><dd><div><p class="no_margin">
<a href="https://varnomen.hgvs.org/" ref="pagearea=body&amp;targetsite=external&amp;targetcat=link&amp;targettype=uri">varnomen<wbr style="display:inline-block"></wbr>&#8203;.hgvs.org</a>
</p></div></dd></dl></dl></div></div></div></article><article data-type="table-wrap" id="figobapp3Taminoacidabbreviations"><div id="app3.T.amino_acid_abbreviations" class="table"><h3><span class="label">Table 2. </span></h3><div class="caption"><p>Amino Acid Abbreviations</p></div><p class="large-table-link" style="display:none"><span class="right"><a href="/books/NBK1528/table/app3.T.amino_acid_abbreviations/?report=objectonly" target="object">View in own window</a></span></p><div class="large_tbl" id="__app3.T.amino_acid_abbreviations_lrgtbl__"><table class="no_bottom_margin"><thead><tr><th id="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" rowspan="2" scope="col" colspan="1" headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" style="text-align:left;vertical-align:middle;">Name</th><th id="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2" colspan="2" scope="colgroup" rowspan="1" style="text-align:center;vertical-align:middle;">Symbol</th></tr><tr><th headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2" id="hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" colspan="1" scope="colgroup" rowspan="1" style="text-align:left;vertical-align:middle;">3-Letter</th><th headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2" id="hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" scope="col" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">1-Letter</th></tr></thead><tbody><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Alanine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Ala</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">A</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Arginine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Arg</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">R</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Asparagine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Asn</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">N</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Aspartic acid</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Asp</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">D</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Cysteine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Cys</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">C</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Glutamic acid</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Glu</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">E</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Glutamine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Gln</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Q</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Glycine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Gly</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">G</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Histidine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">His</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">H</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Isoleucine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Ile</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">I</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Leucine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Leu</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">L</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Lysine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Lys</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">K</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Methionine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Met</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">M</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Phenylalanine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Phe</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">F</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Proline</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Pro</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">P</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Serine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Ser</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">S</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Threonine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Thr</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">T</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Tryptophan</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Trp</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">W</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Tyrosine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Tyr</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Y</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Valine</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Val</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">V</td></tr><tr><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_1" scope="row" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">stop codon</td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_1" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">Ter&#x000a0;<sup>1</sup></td><td headers="hd_h_app3.T.amino_acid_abbreviations_1_1_1_2 hd_h_app3.T.amino_acid_abbreviations_1_1_2_2" rowspan="1" colspan="1" style="text-align:left;vertical-align:middle;">
<dl class="temp-labeled-list"><dl class="bkr_refwrap"><dt>*</dt><dd><p class="no_top_margin">
<sup>2</sup>
</p></dd></dl></dl>
</td></tr></tbody></table></div><div class="tblwrap-foot"><div><dl class="temp-labeled-list small"><dl class="bkr_refwrap"><dt>1. </dt><dd><div id="app3.TF.2.1"><p class="no_margin">Previously designated as X or *</p></div></dd></dl><dl class="bkr_refwrap"><dt>2. </dt><dd><div id="app3.TF.2.2"><p class="no_margin">Previously designated as X</p></div></dd></dl></dl></div></div></div></article></div><div id="jr-scripts"><script src="/corehtml/pmc/jatsreader/ptpmc_3.22/js/libs.min.js"> </script><script src="/corehtml/pmc/jatsreader/ptpmc_3.22/js/jr.min.js"> </script><script type="text/javascript">if (typeof (jQuery) != 'undefined') { (function ($) { $(function () { var min = Math.ceil(1); var max = Math.floor(100000); var randomNum = Math.floor(Math.random() * (max - min)) + min; var surveyUrl = "/projects/Gene/portal/surveys/seqdbui-survey.js?rando=" + randomNum.toString(); $.getScript(surveyUrl, function () { try { ncbi.seqDbUISurvey.init(); } catch (err) { console.info(err); } }).fail(function (jqxhr, settings, exception) { console.info('Cannot load survey script', jqxhr); });; }); })(jQuery); };</script></div></div>
<!-- Book content -->
<script type="text/javascript" src="/portal/portal3rc.fcgi/rlib/js/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js"> </script>
<!-- CE8BC1E97D9F05E1_0182SID /projects/books/PBooks@9.11 portal105 v4.1.r689238 Tue, Oct 22 2024 16:10:51 -->
<span id="portal-csrf-token" style="display:none" data-token="CE8BC1E97D9F05E1_0182SID"></span>
<script type="text/javascript" src="//static.pubmed.gov/portal/portal3rc.fcgi/4216699/js/3968615.js" snapshot="books"></script></body>
</html>