Atom Nomenclature for X01

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 X01

Atom Name (V3) Atom Name (V2)
N01 N01
N02 N02
N03 N03
N04 N04
N05 N05
C06 C06
C07 C07
C09 C09
C10 C10
C11 C11
C12 C12
C13 C13
C14 C14
C15 C15
C16 C16
O17 O17
HN04 HN04
HN0A HN0A
H07 H07
H09 H09
H12 H12
H15 H15
HO17 HO17