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dbSNP Short Genetic Variations

Welcome to the Reference SNP (rs) Report

All alleles are reported in the Forward orientation. Click on the Variant Details tab for details on Genomic Placement, Gene, and Amino Acid changes. HGVS names are in the HGVS tab.

Reference SNP (rs) Report

This page reports data for a single dbSNP Reference SNP variation (RefSNP or rs) from the new redesigned dbSNP build.
Top of the page reports a concise summary for the rs, with more specific details included in the corresponding tabs below.
All alleles are reported in the Forward orientation. Use the Genomic View to inspect the nucleotides flanking the variant, and its neighbors.
For more information see Help documentation.

rs1135822

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr22:42129180 (GRCh38.p14) Help

The anchor position for this RefSNP. Includes all nucleotides potentially affected by this change, thus it can differ from HGVS, which is right-shifted. See here for details.

Alleles
A>G / A>T
Variation Type
SNV Single Nucleotide Variation
Frequency
T=0.000907 (240/264690, TOPMED)
T=0.000437 (61/139508, GnomAD)
T=0.001376 (155/112640, ExAC) (+ 6 more)
T=0.00038 (16/42250, ALFA)
T=0.00678 (191/28168, 14KJPN)
T=0.00754 (126/16714, 8.3KJPN)
T=0.00024 (3/12394, GO-ESP)
T=0.0016 (10/6404, 1000G_30x)
T=0.0178 (52/2916, KOREAN)
Clinical Significance
Reported in ClinVar
Gene : Consequence
CYP2D6 : Missense Variant
LOC102723722 : 2KB Upstream Variant
Publications
2 citations
Genomic View
See rs on genome

ALFA Allele Frequency
The ALFA project provide aggregate allele frequency from dbGaP. More information is available on the project page including descriptions, data access, and terms of use.

Release Version: 20231103111315
Population Group Sample Size Ref Allele Alt Allele Ref HMOZ Alt HMOZ HTRZ HWEP
Total Global 42250 A=0.99962 T=0.00038 0.99929 4.7e-05 0.000663 32
European Sub 30446 A=0.99974 T=0.00026 0.999474 0.0 0.000526 0
African Sub 3476 A=0.9997 T=0.0003 0.999425 0.0 0.000575 0
African Others Sub 116 A=1.000 T=0.000 1.0 0.0 0.0 N/A
African American Sub 3360 A=0.9997 T=0.0003 0.999405 0.0 0.000595 0
Asian Sub 164 A=0.976 T=0.024 0.963415 0.012195 0.02439 11
East Asian Sub 110 A=0.982 T=0.018 0.981818 0.018182 0.0 29
Other Asian Sub 54 A=0.96 T=0.04 0.925926 0.0 0.074074 0
Latin American 1 Sub 492 A=1.000 T=0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 628 A=1.000 T=0.000 1.0 0.0 0.0 N/A
South Asian Sub 94 A=1.00 T=0.00 1.0 0.0 0.0 N/A
Other Sub 6950 A=0.9996 T=0.0004 0.999137 0.0 0.000863 0


Help

Frequency tab displays a table of the reference and alternate allele frequencies reported by various studies and populations. Table lines, where Population="Global" refer to the entire study population, whereas lines, where Group="Sub", refer to a study-specific population subgroupings (i.e. AFR, CAU, etc.), if available. Frequency for the alternate allele (Alt Allele) is a ratio of samples observed-to-total, where the numerator (observed samples) is the number of chromosomes in the study with the minor allele present (found in "Sample size", where Group="Sub"), and the denominator (total samples) is the total number of all chromosomes in the study for the variant (found in "Sample size", where Group="Study-wide" and Population="Global").

Download
Study Population Group Sample Size Ref Allele Alt Allele
TopMed Global Study-wide 264690 A=0.999093 T=0.000907
gnomAD - Genomes Global Study-wide 139508 A=0.999563 T=0.000437
gnomAD - Genomes European Sub 75684 A=0.99987 T=0.00013
gnomAD - Genomes African Sub 41620 A=0.99986 T=0.00014
gnomAD - Genomes American Sub 13618 A=0.99868 T=0.00132
gnomAD - Genomes Ashkenazi Jewish Sub 3324 A=1.0000 T=0.0000
gnomAD - Genomes East Asian Sub 3120 A=0.9917 T=0.0083
gnomAD - Genomes Other Sub 2142 A=0.9995 T=0.0005
ExAC Global Study-wide 112640 A=0.998624 T=0.001376
ExAC Europe Sub 68194 A=0.99985 T=0.00015
ExAC Asian Sub 24232 A=0.99624 T=0.00376
ExAC American Sub 11030 A=0.99538 T=0.00462
ExAC African Sub 8348 A=0.9996 T=0.0004
ExAC Other Sub 836 A=1.000 T=0.000
Allele Frequency Aggregator Total Global 42250 A=0.99962 T=0.00038
Allele Frequency Aggregator European Sub 30446 A=0.99974 T=0.00026
Allele Frequency Aggregator Other Sub 6950 A=0.9996 T=0.0004
Allele Frequency Aggregator African Sub 3476 A=0.9997 T=0.0003
Allele Frequency Aggregator Latin American 2 Sub 628 A=1.000 T=0.000
Allele Frequency Aggregator Latin American 1 Sub 492 A=1.000 T=0.000
Allele Frequency Aggregator Asian Sub 164 A=0.976 T=0.024
Allele Frequency Aggregator South Asian Sub 94 A=1.00 T=0.00
14KJPN JAPANESE Study-wide 28168 A=0.99322 T=0.00678
8.3KJPN JAPANESE Study-wide 16714 A=0.99246 T=0.00754
GO Exome Sequencing Project Global Study-wide 12394 A=0.99976 T=0.00024
GO Exome Sequencing Project European American Sub 8336 A=0.9999 T=0.0001
GO Exome Sequencing Project African American Sub 4058 A=0.9995 T=0.0005
1000Genomes_30x Global Study-wide 6404 A=0.9984 T=0.0016
1000Genomes_30x African Sub 1786 A=1.0000 T=0.0000
1000Genomes_30x Europe Sub 1266 A=1.0000 T=0.0000
1000Genomes_30x South Asian Sub 1202 A=1.0000 T=0.0000
1000Genomes_30x East Asian Sub 1170 A=0.9915 T=0.0085
1000Genomes_30x American Sub 980 A=1.000 T=0.000
KOREAN population from KRGDB KOREAN Study-wide 2916 A=0.9822 T=0.0178
Help

Variant Details tab shows known variant placements on genomic sequences: chromosomes (NC_), RefSeqGene, pseudogenes or genomic regions (NG_), and in a separate table: on transcripts (NM_) and protein sequences (NP_). The corresponding transcript and protein locations are listed in adjacent lines, along with molecular consequences from Sequence Ontology. When no protein placement is available, only the transcript is listed. Column "Codon[Amino acid]" shows the actual base change in the format of "Reference > Alternate" allele, including the nucleotide codon change in transcripts, and the amino acid change in proteins, respectively, allowing for known ribosomal slippage sites. To view nucleotides adjacent to the variant use the Genomic View at the bottom of the page - zoom into the sequence until the nucleotides around the variant become visible.

Genomic Placements
Sequence name Change
GRCh38.p14 chr 22 NC_000022.11:g.42129180A>G
GRCh38.p14 chr 22 NC_000022.11:g.42129180A>T
gene/pseudogene RefSeqGene (LRG_303) NG_008376.4:g.6631T>C
gene/pseudogene RefSeqGene (LRG_303) NG_008376.4:g.6631T>A
GRCh38.p14 chr 22 novel patch HSCHR22_8_CTG1 NW_015148968.1:g.6921A>G
GRCh38.p14 chr 22 novel patch HSCHR22_8_CTG1 NW_015148968.1:g.6921A>T
GRCh38.p14 chr 22 novel patch HSCHR22_7_CTG1 NW_014040931.1:g.22769A>G
GRCh38.p14 chr 22 novel patch HSCHR22_7_CTG1 NW_014040931.1:g.22769A>T
GRCh38.p14 chr 22 novel patch HSCHR22_5_CTG1 NW_009646208.1:g.14746A>G
GRCh38.p14 chr 22 novel patch HSCHR22_5_CTG1 NW_009646208.1:g.14746A>T
GRCh38.p14 chr 22 alt locus HSCHR22_2_CTG1 NW_004504305.1:g.51507A>G
GRCh38.p14 chr 22 alt locus HSCHR22_2_CTG1 NW_004504305.1:g.51507A>T
GRCh38.p14 chr 22 alt locus HSCHR22_3_CTG1 NT_187682.1:g.51521A>G
GRCh38.p14 chr 22 alt locus HSCHR22_3_CTG1 NT_187682.1:g.51521A>T
GRCh37.p13 chr 22 NC_000022.10:g.42525182A>G
GRCh37.p13 chr 22 NC_000022.10:g.42525182A>T
Gene: CYP2D6, cytochrome P450 family 2 subfamily D member 6 (minus strand)
Molecule type Change Amino acid[Codon] SO Term
CYP2D6 transcript variant 2 NM_001025161.3:c.353-236T…

NM_001025161.3:c.353-236T>C

N/A Intron Variant
CYP2D6 transcript variant 1 NM_000106.6:c.358T>C F [TTC] > L [CTC] Coding Sequence Variant
cytochrome P450 2D6 isoform 1 NP_000097.3:p.Phe120Leu F (Phe) > L (Leu) Missense Variant
CYP2D6 transcript variant 1 NM_000106.6:c.358T>A F [TTC] > I [ATC] Coding Sequence Variant
cytochrome P450 2D6 isoform 1 NP_000097.3:p.Phe120Ile F (Phe) > I (Ile) Missense Variant
Help

Clinical Significance tab shows a list of clinical significance entries from ClinVar associated with the variation, per allele. Click on the RCV accession (i.e. RCV000001615.2) or Allele ID (i.e. 12274) to access full ClinVar report.

Allele: G (allele ID: 818001 )
ClinVar Accession Disease Names Clinical Significance
RCV001029591.2 Tramadol response Drug-Response
Help

Aliases tab displays HGVS names representing the variant placements and allele changes on genomic, transcript and protein sequences, per allele. HGVS name is an expression for reporting sequence accession and version, sequence type, position, and allele change. The column "Note" can have two values: "diff" means that there is a difference between the reference allele (variation interval) at the placement reported in HGVS name and the reference alleles reported in other HGVS names, and "rev" means that the sequence of this variation interval at the placement reported in HGVS name is in reverse orientation to the sequence(s) of this variation in other HGVS names not labeled as "rev".

Placement A= G T
GRCh38.p14 chr 22 NC_000022.11:g.42129180= NC_000022.11:g.42129180A>G NC_000022.11:g.42129180A>T
gene/pseudogene RefSeqGene (LRG_303) NG_008376.4:g.6631= NG_008376.4:g.6631T>C NG_008376.4:g.6631T>A
CYP2D6 transcript variant 1 NM_000106.6:c.358= NM_000106.6:c.358T>C NM_000106.6:c.358T>A
CYP2D6 transcript variant 1 NM_000106.5:c.358= NM_000106.5:c.358T>C NM_000106.5:c.358T>A
GRCh38.p14 chr 22 novel patch HSCHR22_8_CTG1 NW_015148968.1:g.6921= NW_015148968.1:g.6921A>G NW_015148968.1:g.6921A>T
GRCh38.p14 chr 22 novel patch HSCHR22_7_CTG1 NW_014040931.1:g.22769= NW_014040931.1:g.22769A>G NW_014040931.1:g.22769A>T
GRCh38.p14 chr 22 novel patch HSCHR22_5_CTG1 NW_009646208.1:g.14746= NW_009646208.1:g.14746A>G NW_009646208.1:g.14746A>T
GRCh38.p14 chr 22 alt locus HSCHR22_2_CTG1 NW_004504305.1:g.51507= NW_004504305.1:g.51507A>G NW_004504305.1:g.51507A>T
GRCh38.p14 chr 22 alt locus HSCHR22_3_CTG1 NT_187682.1:g.51521= NT_187682.1:g.51521A>G NT_187682.1:g.51521A>T
GRCh37.p13 chr 22 NC_000022.10:g.42525182= NC_000022.10:g.42525182A>G NC_000022.10:g.42525182A>T
cytochrome P450 2D6 isoform 1 NP_000097.3:p.Phe120= NP_000097.3:p.Phe120Leu NP_000097.3:p.Phe120Ile
CYP2D6 transcript variant 2 NM_001025161.2:c.353-236= NM_001025161.2:c.353-236T>C NM_001025161.2:c.353-236T>A
CYP2D6 transcript variant 2 NM_001025161.3:c.353-236= NM_001025161.3:c.353-236T>C NM_001025161.3:c.353-236T>A
Help

Submissions tab displays variations originally submitted to dbSNP, now supporting this RefSNP cluster (rs). We display Submitter handle, Submission identifier, Date and Build number, when the submission appeared for the first time. Direct submissions to dbSNP have Submission ID in the form of an ss-prefixed number (ss#). Other supporting variations are listed in the table without ss#.

37 SubSNP, 11 Frequency, 1 ClinVar submissions
No Submitter Submission ID Date (Build)
1 BIOVENTURES ss32476041 May 24, 2005 (126)
2 EXOME_CHIP ss491572624 May 04, 2012 (137)
3 CLINSEQ_SNP ss491825743 May 04, 2012 (137)
4 NHLBI-ESP ss713628930 Apr 25, 2013 (138)
5 ILLUMINA ss783469992 Aug 21, 2014 (142)
6 EVA_EXAC ss1694379501 Apr 01, 2015 (144)
7 ILLUMINA ss1946595229 Feb 12, 2016 (147)
8 ILLUMINA ss2633883903 Nov 08, 2017 (151)
9 GRF ss2704626603 Nov 08, 2017 (151)
10 ILLUMINA ss2710959492 Nov 08, 2017 (151)
11 GNOMAD ss2745191960 Nov 08, 2017 (151)
12 GNOMAD ss2750571773 Nov 08, 2017 (151)
13 GNOMAD ss2974893707 Nov 08, 2017 (151)
14 SWEGEN ss3019375548 Nov 08, 2017 (151)
15 ILLUMINA ss3022190904 Nov 08, 2017 (151)
16 ILLUMINA ss3628544574 Oct 12, 2018 (152)
17 ILLUMINA ss3634870366 Oct 12, 2018 (152)
18 ILLUMINA ss3640577669 Oct 12, 2018 (152)
19 ILLUMINA ss3652655256 Oct 12, 2018 (152)
20 ILLUMINA ss3745170209 Jul 13, 2019 (153)
21 EVA ss3825454874 Apr 27, 2020 (154)
22 KRGDB ss3941035030 Apr 27, 2020 (154)
23 TOPMED ss5110780799 Apr 26, 2021 (155)
24 TOMMO_GENOMICS ss5232837195 Apr 26, 2021 (155)
25 1000G_HIGH_COVERAGE ss5311255673 Oct 16, 2022 (156)
26 TRAN_CS_UWATERLOO ss5314458119 Oct 16, 2022 (156)
27 EVA ss5441587630 Oct 16, 2022 (156)
28 HUGCELL_USP ss5503082691 Oct 16, 2022 (156)
29 EVA ss5512474026 Oct 16, 2022 (156)
30 1000G_HIGH_COVERAGE ss5618884833 Oct 16, 2022 (156)
31 TOMMO_GENOMICS ss5794029177 Oct 16, 2022 (156)
32 EVA ss5799405076 Oct 16, 2022 (156)
33 YY_MCH ss5818748105 Oct 16, 2022 (156)
34 EVA ss5847946439 Oct 16, 2022 (156)
35 EVA ss5936464938 Oct 16, 2022 (156)
36 EVA ss5959434926 Oct 16, 2022 (156)
37 EVA ss5979638966 Oct 16, 2022 (156)
38 1000Genomes_30x NC_000022.11 - 42129180 Oct 16, 2022 (156)
39 ExAC NC_000022.10 - 42525182 Oct 12, 2018 (152)
40 gnomAD - Genomes NC_000022.11 - 42129180 Apr 26, 2021 (155)
41 gnomAD - Exomes

Submission ignored due to conflicting rows:
Row 14524753 (NC_000022.10:42525181:A:A 239356/239358, NC_000022.10:42525181:A:G 2/239358)
Row 14524754 (NC_000022.10:42525181:A:A 238962/239358, NC_000022.10:42525181:A:T 396/239358)

- Jul 13, 2019 (153)
42 gnomAD - Exomes

Submission ignored due to conflicting rows:
Row 14524753 (NC_000022.10:42525181:A:A 239356/239358, NC_000022.10:42525181:A:G 2/239358)
Row 14524754 (NC_000022.10:42525181:A:A 238962/239358, NC_000022.10:42525181:A:T 396/239358)

- Jul 13, 2019 (153)
43 GO Exome Sequencing Project NC_000022.10 - 42525182 Oct 12, 2018 (152)
44 KOREAN population from KRGDB NC_000022.10 - 42525182 Apr 27, 2020 (154)
45 8.3KJPN NC_000022.10 - 42525182 Apr 26, 2021 (155)
46 14KJPN NC_000022.11 - 42129180 Oct 16, 2022 (156)
47 TopMed NC_000022.11 - 42129180 Apr 26, 2021 (155)
48 ALFA NC_000022.11 - 42129180 Apr 26, 2021 (155)
49 ClinVar RCV001029591.2 Oct 16, 2022 (156)
Help

History tab displays RefSNPs (Associated ID) from previous builds (Build) that now support the current RefSNP, and the dates, when the history was updated for each Associated ID (History Updated).

Associated ID History Updated (Build)
rs17362176 Mar 11, 2006 (126)
rs28371707 Mar 11, 2006 (126)
Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
ss2745191960 NC_000022.10:42525181:A:G NC_000022.11:42129179:A:G (self)
RCV001029591.2 NC_000022.11:42129179:A:G NC_000022.11:42129179:A:G (self)
ss491825743 NC_000022.9:40855125:A:T NC_000022.11:42129179:A:T (self)
5962821, 1911703, 48212424, 90806502, ss491572624, ss713628930, ss783469992, ss1694379501, ss1946595229, ss2633883903, ss2704626603, ss2710959492, ss2745191960, ss2750571773, ss2974893707, ss3019375548, ss3022190904, ss3628544574, ss3634870366, ss3640577669, ss3652655256, ss3745170209, ss3825454874, ss3941035030, ss5232837195, ss5441587630, ss5512474026, ss5799405076, ss5847946439, ss5936464938, ss5959434926, ss5979638966 NC_000022.10:42525181:A:T NC_000022.11:42129179:A:T (self)
106410768, 571270076, 127866281, 385889746, 5198964240, ss5110780799, ss5311255673, ss5314458119, ss5503082691, ss5618884833, ss5794029177, ss5818748105 NC_000022.11:42129179:A:T NC_000022.11:42129179:A:T (self)
ss32476041 NT_011520.12:21915750:A:T NC_000022.11:42129179:A:T (self)
Help

Publications tab displays PubMed articles citing the variation as a listing of PMID, Title, Author, Year, Journal, ordered by Year, descending.

2 citations for rs1135822
PMID Title Author Year Journal
24944790 Screening for 392 polymorphisms in 141 pharmacogenes. Kim JY et al. 2014 Biomedical reports
27108086 Multiplex SNaPshot-a new simple and efficient CYP2D6 and ADRB1 genotyping method. Ben S et al. 2016 Human genomics
Help

The Flanks tab provides retrieving flanking sequences of a SNP on all molecules that have placements.

Genome context:
Select flank length:

Genomic regions, transcripts, and products
Top Help

NCBI Graphical Sequence Viewer display of the genomic region, transcripts and protein products for the reported RefSNP (rs).
Use the zoom option to view the nucleotides around the RefSNP and find other neighboring RefSNPs.
Visit Sequence Viewer for help with navigating inside the display and modifying the selection of displayed data tracks.

Software version is: 2.0.1.post825+45319f0