Atom Nomenclature for 2H5

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 2H5

Atom Name (V3) Atom Name (V2)
C2 C2
C6 C6
C3 C3
C4 C4
C5 C5
C1 C1
O1 O1
O2 O2
F3 F3
O4 O4
O5 O5
O6 O6
H2 H1
H61 H2
H62 H3
H3 H4
H4 H5
H5 H6
H1 H7
HO1 H8
HO2 H9
HO4 H10
HO6 H11