Atom Nomenclature for NDR

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 NDR

Atom Name (V3) Atom Name (V2)
O22 O22
C21 C21
C20 C20
C19 C19
C17 C17
C15 C15
C14 C14
C18 C18
C8 C8
C3 C3
C9 C9
C13 C13
C6 C6
C2 C2
C1 C1
C7 C7
C5 C5
O12 O12
C10 C10
C4 C4
C11 C11
C16 C16
H201 H201
H202 H202
H19 H19
H151 H151
H152 H152
H181 H181
H182 H182
H91 H91
H92 H92
H131 H131
H132 H132
H61 H61
H62 H62
H71 H71
H72 H72
H73 H73
H12 H12
H101 H101
H102 H102
H41 H41
H42 H42
H16 H16
H23 H23
H24 H24
H25 H25
H26 H26