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. 2022 Nov 24;51(D1):D488–D508. doi: 10.1093/nar/gkac1077

Table 2.

Browse Annotations options

Annotation Source
ATC or Anatomical Therapeutic Chemical Classification System WHO Collaborating Centre for Drug Statistics Methodologyhttps://www.who.int/classifications/atcddd/en/
Biological Process (vocabulary terms mapped to PDB entities by SIFTS (96,123)) Gene Ontology Consortium (79)
Class(C), Architecture(A), Topology(T) and Homologous (H) superfamilies CATH (102)
Cellular Component locations (vocabulary terms mapped to PDB entities by SIFTS (96,123)) Gene Ontology Consortium (79)
Evolutionary Classification 0f protein Domains ECOD (103,124)
Enzyme Classification Number https://www.qmul.ac.uk/sbcs/iubmb/enzyme
Genome Location UniProtKB(43), GenBank, Entrez Gene (85)
MeSH (Medical Subject Headings) https://www.nlm.nih.gov/mesh/meshhome.html
Molecular Function Gene Ontology Consortium (79)
Membrane Protein classification https://blanco.biomol.uci.edu/mpstruc/
Membrane-associated protein orientation Orientations of Proteins in Membranes (86)
Protein Symmetry calculated for all protein assemblies in PDB RCSB PDB
Structural Classification SCOPe (105) and SCOP2 (104,125)
Source Organism NCBI Taxonomy (85)