Atom Nomenclature for EI1

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 EI1

Atom Name (V3) Atom Name (V2)
CAA CAA
CAK CAK
CAP CAP
CAR CAR
CAJ CAJ
CAN CAN
OAC OAC
CAH CAH
CAI CAI
CAQ CAQ
NAL NAL
NAS NAS
CAO CAO
CAF CAF
CAD CAD
CAM CAM
OAB OAB
CAE CAE
CAG CAG
HAA1 1HAA
HAA2 2HAA
HAA3 3HAA
HAK1 1HAK
HAK2 2HAK
HAJ HAJ
HOAC HOAC
HAH HAH
HAI HAI
HAF HAF
HAD HAD
HOAB HOAB
HAE HAE
HAG HAG