Atom Nomenclature for 5B1

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 5B1

Atom Name (V3) Atom Name (V2)
C7 C7
C6 C6
C1 C1
N1 N1
C5 C5
C4 C4
BR1 BR1
C3 C3
C2 C2
N3 N3
N2 N2
H6 H6
HN1 HN1
HN1A HN1A
H4 H4
H3 H3
HN3 HN3