Atom Nomenclature for 985

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 985

Atom Name (V3) Atom Name (V2)
C1 C1
N2 N2
C3 C3
C4 C4
N5 N5
C6 C6
N1 N1
C2 C2
C11 C11
N3 N3
C5 C5
C14 C14
C7 C7
C8 C8
C10 C10
C16 C16
C12 C12
C13 C13
C17 C17
C15 C15
C18 C18
C19 C19
C9 C9
O1 O1
O2 O2
H4 H4
H6 H6
H2 H2
H2A H2A
H11 H11
H11A H11A
H5 H5
H5A H5A
H14 H14
H14A H14A
H7 H7
H7A H7A
H8 H8
H8A H8A
H8B H8B
H10 H10
H16 H16
H12 H12
H17 H17
H18 H18
H19 H19
HO1 HO1