Atom Nomenclature for CHZ

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 CHZ

Atom Name (V3) Atom Name (V2)
OAA OAA
CAM CAM
CAO CAO
CAI CAI
CAE CAE
CAG CAG
CAK CAK
OAC OAC
CAQ CAQ
CAN CAN
OAB OAB
CAR CAR
CAP CAP
CAJ CAJ
CAF CAF
CAH CAH
CAL CAL
OAD OAD
HAI HAI
HAE HAE
HAG HAG
HOAC HOAC
HAJ HAJ
HAF HAF
HAH HAH
HOAD HOAD