Atom Nomenclature for ZZD

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 ZZD

Atom Name (V3) Atom Name (V2)
N N
CA CA
CB CB
C C
O O
OXT OXT
SG SG
CAM CAM
CAG CAG
CAD CAD
CAH CAH
CAN CAN
CAV CAV
CAZ CAZ
CAX CAX
CAQ CAQ
CAK CAK
CAF CAF
CAL CAL
CAR CAR
CAW CAW
CAO CAO
CAI CAI
CAE CAE
CAJ CAJ
CAP CAP
HN1 HN1
HN2 HN2
HA HA
HB1C HB1C
HB2C HB2C
HXT HXT
HAM HAM
HAG HAG
HAD HAD
HAH HAH
HAN HAN
HAQ HAQ
HAR HAR
HAK HAK
HAF HAF
HAL HAL
HAO HAO
HAP HAP
HAI HAI
HAE HAE
HAJ HAJ