Atom Nomenclature for 03P

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 03P

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
C22 C22
C24 C24
F2 F2
F F
F1 F1
C19 C19
C18 C18
C16 C16
O1 O1
C12 C12
CL CL
C11 C11
C14 C14
N4 N4
C1 C1
C C
C3 C3
C2 C2
N N
N2 N2
O O
C9 C9
C23 C23
O2 O2
C25 C25
HN3 HN3
H4 H4
H5 H5
H6 H6
H6A H6A
H7 H7
H7A H7A
H15 H15
H17 H17
H21 H21
H24 H24
H24A H24A
H24B H24B
H19 H19
H18 H18
H11 H11
H14 H14
HN4 HN4
H H
H9 H9
H9A H9A
HO2 HO2
H25 H25
H25A H25A
H25B H25B