Atom Nomenclature for BSU

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 BSU

Atom Name (V3) Atom Name (V2)
N7 N7
C8 C8
N9 N9
O11 O11
C5 C5
C4 C4
C3 C3
C2 C2
C1 C1
C6 C6
C10 C10
C16 C16
C15 C15
C14 C14
C13 C13
C12 C12
H22 H22
H23 H23
H41 1H4
H31 1H3
H21 1H2
H11 1H1
H61 1H6
H161 1H16
H151 1H15
H141 1H14
H131 1H13
H121 1H12