Atom Nomenclature for BRZ

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 BRZ

Atom Name (V3) Atom Name (V2)
C1 C1
C2 C2
C3 C3
C4 C4
C5 C5
C6 C6
O7 O7
C8 C8
C9 C9
C10 C10
O11 O11
C12 C12
C13 C13
O14 O14
C15 C15
C16 C16
C17 C17
C18 C18
C19 C19
C20 C20
O21 O21
C22 C22
C23 C23
HC2 HC2
HC5 HC5
HC10 HC10
HC12 HC12
HC11 1HC1
HC1A 2HC1
HC61 1HC6
HC62 2HC6
HC63 3HC6
HC71 1HC7
HC72 2HC7
HC73 3HC7
HC18 HC18
HC91 1HC9
HC92 2HC9
HO21 HO21
HC21 1HC2
HC22 2HC2
HC23 3HC2
HC31 1HC3
HC32 2HC3
HC33 3HC3