Atom Nomenclature for C0P

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 C0P

Atom Name (V3) Atom Name (V2)
N1 N1
C2 C2
N3 N3
C4 C4
CL5 CL5
C6 C6
C7 C7
N8 N8
C9 C9
C10 C10
C11 C11
O12 O12
C13 C13
C14 C14
N15 N15
C17 C17
C18 C18
O19 O19
C20 C20
C21 C21
C22 C22
CL23 CL23
C24 C24
C25 C25
CL26 CL26
H11N H11N
H12N H12N
H6 H6
H10 H10
H131 H131
H132 H132
H141 H141
H142 H142
H171 H171
H172 H172
H211 H211
H212 H212
H181 H181
H182 H182
H201 H201
H202 H202
H24 H24