Atom Nomenclature for ABL

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 ABL

Atom Name (V3) Atom Name (V2)
C1A C1
O1A O1
C2A C2
O2A O2
C3A C3
O3A O3
C4A C4
O1 O4
C5A C5
N5 N5
C6A C6
O6A O6
C1 C1A
C2 C2A
O2 O2A
C3 C3A
O3 O3A
C4 C4A
O4 O4A
C5 C5A
O5 O5A
C6 C6A
O6 O6A
H2A H2
HO2A HO2
H3A H3
HO3A HO3
H4A H4
H5A H5
HN5 HN5
H6 H6
H6A H6A
HO6A HO6
H1 H1A
H2 H2A
HO2 HO2A
H3 H3A
HO3 HO3A
H4 H4A
HO4 HO4A
H5 H5A
H61 H6AA
H62 H6AB
HO6 HO6A