Atom Nomenclature for F2Y

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 F2Y

Atom Name (V3) Atom Name (V2)
OXT OXT
C C
O O
CA CA
N N
CB CB
CG CG
CD1 CD1
CE1 CE1
F1 F1
CD2 CD2
CE2 CE2
F2 F2
CZ CZ
OH OH
HXT H1
HA H2
H H3
H2 H4
H6 H6
H7 H7
H8 H8
H9 H9
H10 H10