Atom Nomenclature for 394

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 394

Atom Name (V3) Atom Name (V2)
C1 C1
C2 C2
C3 C3
C4 C4
C5 C5
C6 C6
C7 C7
C8 C8
C9 C9
C10 C10
C11 C11
C12 C12
C13 C13
C14 C14
C15 C15
C16 C16
C17 C17
C18 C18
C19 C19
C20 C20
C21 C21
C22 C22
C23 C23
N6 N6
F1 F1
O22 O22
O23 O23
O71 O71
O72 O72
H2 H2
H4 H4
H5 H5
H8 H8
H10 H10
H11 H11
H141 1H14
H142 2H14
H151 1H15
H152 2H15
H181 1H18
H182 2H18
H183 3H18
H191 1H19
H192 2H19
H193 3H19
H201 1H20
H202 2H20
H203 3H20
H211 1H21
H212 2H21
H213 3H21
H22 H22
HN6 HN6
HO22 2HO2
HO27 7HO2