Atom Nomenclature for MC

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 MC

Atom Name (V3) Atom Name (V2)
C51 C51
C5 C5
C6 C6
C7 C7
C8 C8
C81 C81
C9 C9
C91 C91
C11 C11
N4 N4
N7 N7
O5 O5
O8 O8
C10 C10
O10 O10
C12 C12
O13 O13
N14 N14
C1 C1
C2 C2
C3 C3
N1 N1
O0 O0
H111 1H11
H112 2H11
H113 3H11
H71 1H7
H72 2H7
H101 1H10
H102 2H10
H141 1H14
H142 2H14
H1 H1
H2 H2
H31 1H3
H32 2H3
H11 1H1
H12 2H1
H0 H0