Atom Nomenclature for DJ3

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 DJ3

Atom Name (V3) Atom Name (V2)
OAB O1
CAU C1
OAC O2
CAR C2
CAQ C3
CAS C4
CAW C5
OAT O3
CAV C6
CAK C7
CAG C8
CAE C9
CAD C10
CAF C11
CAH C12
CAM C13
CAI C14
CAJ C15
CAN C16
CAP C17
CAO C18
CAL C19
CAA C20
H1 H1
HAY H2
HAX H3
HAV H4
HAW H5
HAZ H6
HA0 H7
HA2 H8
HA1 H9
HAK H10
HAG H11
HAE H12
HAD H13
HAF H14
HAH H15
HAN H16
HAO H17
HAI H18
HAJ H19
HAP H20
HAQ H21
HAT H22
HAU H23
HAS H24
HAR H25
HAM H26
HAL H27
HAC H28
HAB H29
HAA H30