Atom Nomenclature for MN7

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 MN7

Atom Name (V3) Atom Name (V2)
C1 C1
C C
O O1
OXT O2
C2 C2
C3 C3
C4 C4
C5 C5
C6 C6
C7 C7
N N8
C9 C9
C10 C10
C11 C11
C12 C12
HXT HO2
H20 H2
H3 H3
H5 H5
H6 H6
H71 H71
H72 H72
H HN8
H91 H91
H92 H92
H10 H10
H111 H111
H112 H112
H113 H113
H121 H121
H122 H122
H123 H123