Atom Nomenclature for 0ZB

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 0ZB

Atom Name (V3) Atom Name (V2)
N N1
OH O1
C1 C1
O1 O2
CA C2
CB C3
CG C4
CD1 C5
CD2 C6
C C7
O O3
N1 N2
CA1 C8
C2 C9
O2 O5
CB1 C10
CG1 C11
OD1 O6
OD2 O7
N2 N3
C3 C12
C11 C13
C21 C14
C31 C15
C4 C16
C5 C17
C6 C18
HN H1
HOH H2
HA H3
HB1 H4
HB2 H5
HG H6
HD11 H7
HD12 H8
HD13 H9
HD21 H10
HD22 H11
HD23 H12
H H14
HA1 H16
HB21 H17
HB3 H18
HD2 H19
HN2 H22
H1 H23
H2A H24
H2 H25
H3 H26
H4 H27
H5 H28
H6 H29