Atom Nomenclature for C5V

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 C5V

Atom Name (V3) Atom Name (V2)
C1 C1
C2 C2
C3 C3
C11 C4
C12 C5
C13 C6
C14 C7
C15 C8
C16 C9
C17 C10
C20 C11
C21 C12
C23 C13
C24 C14
C25 C15
C26 C16
C28 C17
C29 C18
C30 C19
C4 C20
C5 C21
C6 C22
C7 C23
N8 N1
N9 N2
C10 C24
O18 O1
O19 O2
O22 O3
N27 N3
H1 H1
H2 H2
H3 H3
H4 H4
H5 H5
H6 H6
H7 H7
H8 H8
H9 H9
H10 H10
H11 H11
H12 H12
H13 H13
H14 H14
H15 H15
H16 H16
H17 H17
H18 H18
H19 H19