Atom Nomenclature for 1FN

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 1FN

Atom Name (V3) Atom Name (V2)
C13 C13
C18 C18
C17 C17
C20 C20
C22 C22
C23 C23
C24 C24
C11 C11
C12 C12
C34 C34
C27 C27
C33 C33
C1 C1
C2 C2
N3 N3
C4 C4
C5 C5
C6 C6
O7 O7
C8 C8
C9 C9
C10 C10
F14 F14
N15 N15
O19 O19
N21 N21
O25 O25
C26 C26
C28 C28
N29 N29
C30 C30
C31 C31
C32 C32
F35 F35
H22 H22
H23 H23
H24 H24
H12 H12
H34 H34
H27 H27
H33 H33
H4 H4
H5 H5
H9 H9
H10 H10
HN15 HN15
H28 H28
HN29 HN29
H30 H30
H31 H31