Atom Nomenclature for FLG

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 FLG

Atom Name (V3) Atom Name (V2)
S1 S1
C21 C21
N1 N1
C17 C17
C18 C18
C19 C19
C20 C20
O4 O4
O5 O5
C16 C16
C15 C15
C14 C14
C10 C10
C9 C9
C4 C4
O2 O2
C5 C5
C8 C8
C7 C7
C6 C6
O3 O3
C11 C11
C3 C3
C2 C2
C12 C12
C13 C13
C1 C1
O1 O1
N2 N2
C22 C22
C23 C23
H18 H18
H4 H4
H16 H16
H15 H15
H5 H5
H8 H8
H7 H7
H2 H2
H12 H12
H13 H13
H221 1H22
H222 2H22
H231 1H23
H232 2H23
H233 3H23
HN1 HN1
HO1 HO1
HN2 HN2