Atom Nomenclature for FHM

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 FHM

Atom Name (V3) Atom Name (V2)
C17 C17
C18 C18
C19 C19
F19 F19
C20 C20
C21 C21
C16 C16
O14 O14
C13 C13
C11 C11
O11 O11
C12 C12
C10 C10
O10 O10
N9 N9
C6 C6
C5 C5
C1 C1
C2 C2
C3 C3
N8 N8
O2 O2
O1 O1
C4 C4
C7 C7
F2 F2
F3 F3
F1 F1
H17 H17
H18 H18
H20 H20
H21 H21
H131 1H13
H132 2H13
H11 H11
H121 1H12
H122 2H12
H123 3H12
HN9 HN9
H5 H5
H1 H1
H2 H2