Atom Nomenclature for 163

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 163

Atom Name (V3) Atom Name (V2)
C12 C12
O1 O1
C13 C13
C14 C14
C15 C15
C16 C16
C17 C17
C18 C18
C19 C19
C20 C20
N5 N5
C21 C21
C22 C22
O2 O2
O3 O3
O O
C7 C7
C8 C8
C9 C9
C10 C10
C11 C11
N4 N4
N N
C C
N1 N1
C1 C1
N2 N2
C2 C2
C3 C3
C4 C4
C5 C5
C6 C6
N3 N3
H13 H13
H141 H141
H142 H142
H15 H15
H161 H161
H162 H162
H171 H171
H172 H172
H181 H181
H182 H182
H191 H191
H192 H192
H201 H201
H202 H202
H5 H5
H211 H211
H212 H212
HO2 HO2
H9 H9
H10 H10
H11 H11
H H
H11A H11A
H12 H12
H21 H21
H22 H22
H23 H23
H3 H3
H4 H4
H61 H61
H62 H62
HN3 HN3