Atom Nomenclature for BBM

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 BBM

Atom Name (V3) Atom Name (V2)
O1 O1
C7 C7
N2 N2
O4 O4
C15 C15
C16 C16
C17 C17
O3 O3
O2 O2
C8 C8
C9 C9
C10 C10
BR BR
C11 C11
F1 F1
C12 C12
F2 F2
C13 C13
N N
C3 C3
C26 C26
F3 F3
C4 C4
C5 C5
C6 C6
I I
C1 C1
HN2 HN2
H151 1H15
H152 2H15
H16 H16
H171 1H17
H172 2H17
HO3 HO3
HO2 HO2
H9 H9
HN HN
H4 H4
H5 H5
H1 H1