Atom Nomenclature for 4HI

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 4HI

Atom Name (V3) Atom Name (V2)
N1 N1
N3 N3
C4 C4
C5 C5
C6 C6
C7 C7
C8 C8
C10 C10
C13 C13
C15 C15
C17 C17
C20 C20
C21 C21
C24 C24
C26 C26
O2 O2
C3 C3
N2 N2
C32 C32
C23 C23
C29 C29
C2 C2
C12 C12
C14 C14
C27 C27
C30 C30
F1 F1
C18 C18
C9 C9
O4 O4
C11 C11
O3 O3
C35 C35
C36 C36
O6 O6
O7 O7
H4 H4
H4A H4A
H6 H6
H7 H7
H7A H7A
H8 H8
H8A H8A
H10 H10
H10A H10A
H13 H13
H13A H13A
H13B H13B
H15 H15
H17 H17
H20 H20
H21 H21
H24 H24
H26 H26
HN2 HN2
H23 H23
H29 H29
H14 H14
H14A H14A
H14B H14B
H18 H18
H9 H9
HO4 HO4
H11 H11
HO3 HO3
H35 H35
H35A H35A
HO6 HO6