Atom Nomenclature for 0ZW

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 0ZW

Atom Name (V3) Atom Name (V2)
O1 O1
C C1
O2 O2
CT C2
C1 C3
C2 C4
C3 C5
N N1
CA C6
C4 C7
O O4
CB C8
N1 N2
CA1 C9
C5 C10
O3 O6
CB1 C11
CG1 C12
CG2 C13
N2 N3
CA2 C14
CB2 C15
CG C16
CD C17
CE C18
NZ N4
B B1
O4 O8
C11 C19
O11 O10
C21 C20
C31 C21
O31 O11
H11 H1
H12 H2
H13 H3
H21 H4
H22 H5
H23 H6
H31 H7
H32 H8
H33 H9
H H11
HA H13
HB1 H14
HB2 H15
HB3 H16
H1 H18
HA1 H20
HB H21
HG11 H22
HG12 H23
HG13 H24
HG21 H25
HG22 H26
HG23 H27
HN1 H29
HA2 H31
HB11 H32
HB21 H33
HG1 H34
HG2 H35
HD1 H36
HD2 H37
HE1 H38
HE2 H39
HZ1 H40
HZ2 H41
HZ3 H42
HO H43
H111 H45
H121 H46
H211 H48
H221 H49
H311 H50
H321 H51
HO3 H52