Atom Nomenclature for G93

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 G93

Atom Name (V3) Atom Name (V2)
C3 C3
N2 N2
N3 N3
C2 C2
O2 O2
N1 N1
C1 C1
N6 N6
C17 C17
N5 N5
O3 O3
N4 N4
C16 C16
C15 C15
C13 C13
C14 C14
C4 C4
C5 C5
C7 C7
C6 C6
O1 O1
C12 C12
C9 C9
C8 C8
C10 C10
C11 C11
C18 C18
N7 N7
C19 C19
C20 C20
C21 C21
HN6 HN6
HN6A HN6A
H13 H13
H13A H13A
H14 H14
H14A H14A
H14B H14B
H7 H7
H7A H7A
H7B H7B
H6 H6
H6A H6A
H6B H6B
HO1 HO1
H8 H8
H10 H10
H10A H10A
H11 H11
H18 H18
H18A H18A
HN7 HN7
H19 H19
H19A H19A
H20 H20
H20A H20A
H21 H21
H21A H21A