Atom Nomenclature for KOT

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 KOT

Atom Name (V3) Atom Name (V2)
C14 C14
C13 C13
C12 C12
C11 C11
C10 C10
C9 C9
C8 C8
C7 C7
N3 N3
N2 N2
N1 N1
C1 C1
O5 O5
C5 C5
C6 C6
O6 O6
C4 C4
O4 O4
C3 C3
O3 O3
C2 C2
O2 O2
H14 H14
H13 H13
H12 H12
H11 H11
H10 H10
H7 H7
H1 H1
H5 H5
H61 H6
H62 H6A
HO6 HO6
H4 H4
HO4 HO4
H3 H3
HO3 HO3
H2 H2
HO2 HO2