Atom Nomenclature for FV9

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 FV9

Atom Name (V3) Atom Name (V2)
OBD O1
PBB P1
OBE O2
OBC O3
CAB C1
PBF P2
OBH O4
OBI O5
OBG O6
NAA N1
C4 C2
N3 N2
C5 C3
CAI C4
CAJ C5
SAK S1
C6 C6
N1 N3
C2 C7
CAL C8
CAQ C9
CAM C10
CAN C11
CAO C12
CAP C13
NAR N4
CAS C14
OAU O7
CAT C15
CAV C16
CAW C17
CAX C18
FBA F1
CAY C19
CAZ C20
H1 H1
H2 H2
H3 H3
H4 H4
H5 H5
H6 H6
H7 H7
H8 H8
H9 H9
H10 H10
H11 H11
H12 H12
H13 H13
H14 H14
H15 H15
H16 H16
H17 H17