Atom Nomenclature for HAJ

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 HAJ

Atom Name (V3) Atom Name (V2)
F2 F2
C1 C1
C15 C15
C14 C14
C13 C13
C12 C12
C3 C3
N11 N11
C10 C10
N9 N9
N8 N8
C6 C6
N7 N7
N5 N5
C4 C4
C16 C16
C17 C17
C25 C25
C24 C24
C23 C23
C19 C19
C18 C18
O22 O22
C21 C21
O20 O20
H15 H15
H14 H14
H13 H13
H161 H161
H162 H162
H7A H7A
H7B H7B
H25 H25
H18 H18
H24 H24
H211 H211
H212 H212