Atom Nomenclature for 212

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 212

Atom Name (V3) Atom Name (V2)
O2 O2
C7 C7
O3 O3
C16 C16
C19 C19
O5 O5
C22 C22
P1 P1
O9 O9
P8 P8
O10 O10
O12 O12
O14 O14
N25 N25
HO2 HO2
HO3 HO3
H161 1H16
H162 2H16
H191 1H19
H192 2H19
H221 1H22
H222 2H22
HO10 HO10
HO12 HO12
HO14 HO14
H251 1H25
H252 2H25