Atom Nomenclature for 4ZR

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 4ZR

Atom Name (V3) Atom Name (V2)
C14 C1
C5 C2
C6 C3
C8 C4
C9 C5
C10 C6
C12 C7
C13 C8
C3 C9
C1 C10
C2 C11
N4 N1
N7 N2
N11 N3
F15 F1
F16 F2
F17 F3
N18 N4
C19 C12
C20 C13
C21 C14
N22 N5
C23 C15
N24 N6
N25 N7
C26 C16
C27 C17
C28 C18
C29 C19
C30 C20
F31 F4
O32 O1
C33 C21
O34 O2
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
H18 H18
H19 H19
H20 H20
H21 H21
H22 H22
H23 H23
H24 H24
H25 H25