Atom Nomenclature for A06

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 A06

Atom Name (V3) Atom Name (V2)
C1 C1
C6 C6
C5 C5
C4 C4
C3 C3
C2 C2
C8 C8
C9 C9
C10 C10
C11 C11
C12 C12
C13 C13
N14 N14
C15 C15
C14 C14
C16 C16
C17 C17
C18 C18
O1 O1
O2 O2
CL1 CL1
N9 N9
CL2 CL2
H6 H6
H2 H2
H5 H5
H3 H3
H9 H9
HA HA
H10 H10
H12 H12
H14 H14
H161 H161
H162 H162
H171 H171
H172 H172
HO1 HO1