Atom Nomenclature for UNM

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 UNM

Atom Name (V3) Atom Name (V2)
C01 C01
C02 C02
C03 C03
C04 C04
C05 C05
C06 C06
O07 O07
C08 C08
C09 C09
C10 C10
O11 O11
O12 O12
BR13 BR13
C14 C14
C15 C15
C16 C16
C17 C17
C18 C18
C19 C19
N20 N20
N21 N21
H03 H03
H05 H05
H08 H08
HO12 HO12
H14 H14
H15 H15
H15A H15A
H16 H16
H16A H16A
H17 H17
H18 H18
H18A H18A
H19 H19
H19A H19A
HN20 HN20
HN2A HN2A
HN21 HN21