Atom Nomenclature for JUG

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 JUG

Atom Name (V3) Atom Name (V2)
OAA OAA
CAJ CAJ
CAF CAF
CAG CAG
CAK CAK
OAB OAB
CAM CAM
CAL CAL
CAH CAH
CAD CAD
CAE CAE
CAI CAI
OAC OAC
HAF HAF
HAG HAG
HAH HAH
HAD HAD
HAE HAE
HOAC HOAC