{"id":10966,"date":"2023-03-15T11:46:30","date_gmt":"2023-03-15T15:46:30","guid":{"rendered":"https:\/\/ncbiinsights.ncbi.nlm.nih.gov\/?p=10966"},"modified":"2023-03-15T11:46:30","modified_gmt":"2023-03-15T15:46:30","slug":"ncbi-resources-nucleic-acids-research-database-issue","status":"publish","type":"post","link":"https:\/\/ncbiinsights.ncbi.nlm.nih.gov\/2023\/03\/15\/ncbi-resources-nucleic-acids-research-database-issue\/","title":{"rendered":"Read About NCBI Resources in 2023 Nucleic Acids Research Database Issue"},"content":{"rendered":"
The\u202f<\/span>202<\/span>3<\/span> Nucleic Acids Research<\/span><\/i> Database Issue<\/span><\/a>\u202ffeatures papers from NCBI staff on GenBank, Conserved Domain Database, and more. The citations are available in PubMed with full-text available in PubMed Central (PMC). To read an article, click on the PMCID number listed below.<\/span>\u00a0<\/span><\/p>\n PMCID: <\/span><\/b>PMC9825438<\/span><\/b><\/a>\u00a0<\/span><\/p>\n NCBI provides online information resources for biology, including the GenBank\u00ae nucleic acid sequence database and the PubMed\u00ae database of citations and abstracts published in life science journals. NCBI provides search and retrieval operations for most of these data from 35 distinct databases. The E-utilities serve as the programming interface for most of these databases. New resources include the Comparative Genome Resource (CGR) and the BLAST ClusteredNR database. Resources receiving significant updates in the past year include PubMed, PMC, Bookshelf, IgBLAST, GDV, RefSeq, NCBI Virus, GenBank type assemblies, iCn3D, ClinVar, GTR, dbGaP, ALFA, ClinicalTrials.gov, Pathogen Detection, antimicrobial resistance resources, and PubChem. <\/span>Access NCBI resources<\/span><\/a>!\u00a0<\/span>\u00a0<\/span><\/p>\n PMCID<\/span><\/b>: <\/span>PMC9825519<\/span><\/b><\/a>\u00a0<\/span><\/p>\n GenBank<\/span><\/a>\u00ae is a comprehensive, public database that contains 19.6 trillion base pairs from over 2.9 billion nucleotide sequences for 504,000 formally described species. Daily data exchange with the European Nucleotide Archive (ENA) and the DNA Data Bank of Japan (DDBJ) ensures worldwide coverage. Recent updates include resources for data from the SARS-CoV-2 virus, NCBI Datasets, BLAST ClusteredNR, the Submission Portal, table2asn, a Foreign Contamination Screening tool and BioSample.<\/span>\u00a0<\/span><\/p>\n PMCID: <\/span><\/b>PMC9825596<\/span><\/b><\/a>\u00a0<\/span>\u00a0<\/span><\/p>\n NLM’s <\/span>conserved domain database (CDD)<\/span><\/a> is a collection of protein domain and protein family models constructed as multiple sequence alignments. Its main purpose is to provide annotation for protein and translated nucleotide sequences with the location of domain footprints and associated functional sites, and to define protein domain architecture as a basis for assigning gene product names and putative\/predicted function. CDD has been available publicly for over 20 years and has grown substantially during that time. Maintaining an archive of pre-computed annotation continues to be a challenge and has slowed down the cadence of CDD releases. CDD curation staff builds hierarchical classifications of large protein domain families, adds models for novel domain families via surveillance of the protein ‘dark matter’ that currently lacks annotation, and now spends considerable effort on providing names and attribution for conserved domain architectures.\u00a0<\/span>\u00a0<\/span><\/p>\n PMCID: <\/span><\/b>PMC9825602<\/span><\/b><\/a>\u00a0<\/span><\/b>\u00a0<\/span>\u00a0<\/span><\/p>\n PubChem<\/span><\/a> is a popular chemical information resource that serves a wide range of use cases. In the past two years, a number of changes were made to PubChem. Data from more than 120 data sources was added to PubChem. Some major highlights include: the integration of Google Patents data into PubChem, which greatly expanded the coverage of the PubChem Patent data collection; the creation of the Cell Line and Taxonomy data collections, which provide quick and easy access to chemical information for a given cell line and taxon, respectively; and the update of the bioassay data model. In addition, new functionalities were added to the PubChem programmatic access protocols, PUG-REST and PUG-View, including support for target-centric data download for a given protein, gene, pathway, cell line, and taxon and the addition of the ‘standardize’ option to PUG-REST, which returns the standardized form of an input chemical structure. A significant update was also made to PubChemRDF. The present paper provides an overview of these changes.<\/span>\u00a0<\/span><\/p>\n Follow us on Twitter\u202f<\/span>@NCBI<\/span><\/a>\u202fand\u202f<\/span>join our mailing list<\/span><\/a>\u202fto keep up to date with NCBI news.<\/span>\u00a0<\/span><\/p>\nDatabase resources of the National Center for Biotechnology Information in 2023<\/h6>\n
GenBank 2023 update<\/h6>\n
The conserved domain database in 2023<\/h6>\n
PubChem 2023 update<\/h6>\n
Stay up to date<\/h6>\n
Questions?<\/h6>\n