Atom Nomenclature for GBO

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 GBO

Atom Name (V3) Atom Name (V2)
O2 O2
P1 P1
O8 O8
O1 O1
O3 O3
P2 P2
O4 O4
O9 O9
O5 O5
C1 C1
C2 C2
C3 C3
C4 C4
C5 C5
C6 C6
C7 C7
C8 C8
C9 C9
C10 C10
N1 N1
C11 C11
O6 O6
C12 C12
C13 C13
C14 C14
C15 C15
C16 C16
S1 S1
C17 C17
C18 C18
C19 C19
N2 N2
C20 C20
O7 O7
N3 N3
HO2 HO2
HO8 HO8
HO4 HO4
H1 H1
H1A H1A
H2 H2
H4 H4
H4A H4A
H4B H4B
H5 H5
H5A H5A
H6 H6
H6A H6A
H7 H7
H9 H9
H9A H9A
H9B H9B
H10 H10
H10A H10A
HN1 HN1
H12 H12
H12A H12A
H13 H13
H13A H13A
H14 H14
H14A H14A
H15 H15
H15A H15A
H16 H16
H17 H17
H17A H17A
H18 H18
H19 H19
HN2 HN2
HN3 HN3