Atom Nomenclature for 442

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 442

Atom Name (V3) Atom Name (V2)
O3 O3
C8 C8
O2 O2
C7 C7
C5 C5
C6 C6
C4 C4
C3 C3
BR2 BR2
C2 C2
C1 C1
BR1 BR1
O4 O4
C11 C11
C12 C12
C13 C13
C14 C14
C15 C15
C16 C16
O O
C17 C17
O1 O1
N28 N28
C29 C29
C30 C30
C31 C31
C36 C36
C35 C35
C32 C32
C33 C33
C34 C34
HO3 HO3
H8 H8
HO2 HO2
H71 1H7
H72 2H7
H6 H6
H4 H4
H12 H12
H15 H15
H16 H16
HO HO
H17 H17
HO1 HO1
H28 H28
H291 1H29
H292 2H29
H301 1H30
H302 2H30
H36 H36
H35 H35
H32 H32
H33 H33
H34 H34