Unified access to up-to-date residue-level annotations from UniProtKB and other biological databases for PDB data.
Unified access to up-to-date residue-level annotations from UniProtKB and other biological databases for PDB data.
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DOI:
10.1038/s41597-023-02101-6
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发表时间:
2023-04-12
期刊:
影响因子:
9.8
通讯作者:
Velankar, Sameer
中科院分区:
文献类型:
--
作者:
Choudhary, Preeti;Anyango, Stephen;Berrisford, John;Tolchard, James;Varadi, Mihaly;Velankar, Sameer
More than 61,000 proteins have up-to-date correspondence between their amino acid sequence (UniProtKB) and their 3D structures (PDB), enabled by the Structure Integration with Function, Taxonomy and Sequences (SIFTS) resource. SIFTS incorporates residue-level annotations from many other biological resources. SIFTS data is available in various formats like XML, CSV and TSV format or also accessible via the PDBe REST API but always maintained separately from the structure data (PDBx/mmCIF file) in the PDB archive. Here, we extended the wwPDB PDBx/mmCIF data dictionary with additional categories to accommodate SIFTS data and added the UniProtKB, Pfam, SCOP2, and CATH residue-level annotations directly into the PDBx/mmCIF files from the PDB archive. With the integrated UniProtKB annotations, these files now provide consistent numbering of residues in different PDB entries allowing easy comparison of structure models. The extended dictionary yields a more consistent, standardised metadata description without altering the core PDB information. This development enables up-to-date cross-reference information at the residue level resulting in better data interoperability, supporting improved data analysis and visualisation.
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影响因子:
14.9
作者:
Blum M;Chang HY;Chuguransky S;Grego T;Kandasaamy S;Mitchell A;Nuka G;Paysan-Lafosse T;Qureshi M;Raj S;Richardson L;Salazar GA;Williams L;Bork P;Bridge A;Gough J;Haft DH;Letunic I;Marchler-Bauer A;Mi H;Natale DA;Necci M;Orengo CA;Pandurangan AP;Rivoire C;Sigrist CJA;Sillitoe I;Thanki N;Thomas PD;Tosatto SCE;Wu CH;Bateman A;Finn RD
通讯作者:
Finn RD
影响因子:
14.9
作者:
Gene Ontology Consortium
通讯作者:
Gene Ontology Consortium
影响因子:
14.9
作者:
wwPDB consortium
通讯作者:
wwPDB consortium
影响因子:
14.9
作者:
NCBI Resource Coordinators
通讯作者:
NCBI Resource Coordinators
影响因子:
2.9
作者:
Brylinski, Michal;Skolnick, Jeffrey
通讯作者:
Skolnick, Jeffrey