Atom Nomenclature for ANH

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 ANH

Atom Name (V3) Atom Name (V2)
N12 N12
C13 C13
C30 C30
C14 C14
O17 O17
O15 O15
C16 C16
C21 C21
C22 C22
C23 C23
C24 C24
C25 C25
C26 C26
C27 C27
N28 N28
N29 N29
C11 C11
C10 C10
N9 N9
O20 O20
C1 C1
C2 C2
C3 C3
C4 C4
C5 C5
C6 C6
C7 C7
S8 S8
O18 O18
O19 O19
H12 H12
H13 H13
H301 1H30
H302 2H30
H161 1H16
H162 2H16
H163 3H16
H22 H22
H23 H23
H24 H24
H26 H26
H281 1H28
H282 2H28
H29 H29
H101 1H10
H102 2H10
HN9 HN9
H11 1H1
H12A 2H1
H13A 3H1
H3 H3
H4 H4
H6 H6
H7 H7