Atom Nomenclature for JNA

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 JNA

Atom Name (V3) Atom Name (V2)
C13 C1
C15 C2
O01 O1
S02 S1
O03 O2
N04 N1
C05 C3
C06 C4
C07 C5
C08 C6
C09 C7
S10 S2
C11 C8
C12 C9
C14 C10
C16 C11
H131 H1
H151 H2
H041 H3
H052 H4
H051 H5
H071 H6
H081 H7
H091 H8
H121 H9
H141 H10
H161 H11