Atom Nomenclature for 225

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 225

Atom Name (V3) Atom Name (V2)
C15 C15
C14 C14
O2 O2
C13 C13
O1 O1
C2 C2
C1 C1
C12 C12
N1 N1
C5 C5
C18 C18
C4 C4
C16 C16
O3 O3
O4 O4
C17 C17
C3 C3
C6 C6
C7 C7
C8 C8
C9 C9
C10 C10
CL1 CL1
C11 C11
CL2 CL2
H151 H151
H152 H152
H153 H153
H141 H141
H142 H142
H121 H121
H122 H122
H123 H123
H181 H181
H182 H182
H183 H183
H171 H171
H172 H172
H173 H173
H7 H7
H8 H8
H9 H9
H18 H18
H19 H19