Atom Nomenclature for SDC

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 SDC

Atom Name (V3) Atom Name (V2)
O01 O01
NP2 NP2
C03 C03
C04 C04
O05 O05
C06 C06
S07 S07
C08 C08
C09 C09
S10 S10
O11 O11
N12 N12
O13 O13
H01 H01
HP21 1HP2
HP22 2HP2
H03 H03
H061 1H06
H062 2H06
H081 1H08
H082 2H08
H091 1H09
H092 2H09
H121 1H12
H122 2H12