Atom Nomenclature for MRY

The atom nomenclature in PDB data files was revised with the release of data in the PDB Format Version 3.0. These changes make the PDB atom names used by PDB compliant with existing IUPAC nomenclature for standard amino acid and nucleotides (Pure & Appl. Chem., 70, 117-142, 1998) with the exception of the well established convention for C-terminal atoms OXT and HXT. A small number of additional changes were introduced in Version 3 to make atom labeling more conventional. The following chemical diagrams and tables provide the correspondences between atom names used in Version 3 and Version 2 PDB formats.

Labeled Chemical Diagrams

Chemical diagram with format V3 atom labels (heavy atoms)
Chemical diagram with format V3 atom labels (all atoms)
Chemical diagram with format V2 atom labels (heavy atoms)
Chemical diagram with format V2 atom labels (all atoms)

Atom Name Correspondences for MRY

Atom Name (V3) Atom Name (V2)
OAB OAB
CAA CAA
CAC CAC
OAD OAD
CAE CAE
OAF OAF
CAG CAG
OAH OAH
HAB HAB
HAA1 1HAA
HAA2 2HAA
HAC HAC
HAD HAD
HAE HAE
HAF HAF
HAG1 1HAG
HAG2 2HAG
HAH HAH