Atom Nomenclature for FCF

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 FCF

Atom Name (V3) Atom Name (V2)
O40 O40
C38 C38
O39 O39
C5 C5
C6 C6
C1 C1
C4 C4
C3 C3
C2 C2
C17 C17
N18 N18
O21 O21
C22 C22
C23 C23
O27 O27
N31 N31
C30 C30
C16 C16
N11 N11
C15 C15
C14 C14
O33 O33
N13 N13
C12 C12
O34 O34
HO40 HO40
H6 H6
H1 H1
H4 H4
H2 H2
H17 H17
H22 H22
H22A H22A
H23 H23
H23A H23A
H30 H30
HN13 HN13
H13 H13
H15 H15