Atom Nomenclature for CWW

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 CWW

Atom Name (V3) Atom Name (V2)
CAW C1
CAV C2
BR BR1
CAU C3
NAT N1
NAS N2
CAR C4
CAQ C5
CAP C6
NAY N3
CAZ C7
OBB O1
NBA N4
CBC C8
CBD C9
NAO N5
CAN C10
CAM C11
CAK C12
OAL O2
NAH N6
CAE C13
CAF C14
CAA C15
CAB C16
NAC N7
CAD C17
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