Atom Nomenclature for ONO

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 ONO

Atom Name (V3) Atom Name (V2)
O32 O32
C30 C30
N31 N31
C34 C34
C66 C66
O67 O67
C35 C35
C62 C62
C37 C37
C36 C36
C24 C24
C23 C23
C22 C22
C25 C25
C26 C26
C27 C27
O29 O29
O28 O28
C21 C21
C20 C20
C19 C19
C18 C18
C17 C17
O44 O44
C58 C58
N16 N16
C15 C15
C13 C13
O14 O14
N7 N7
C1 C1
C6 C6
C5 C5
C4 C4
C8 C8
N10 N10
N9 N9
C3 C3
C2 C2
H31 H31
H34 H34
H66 H66
H621 1H62
H622 2H62
H623 3H62
H371 1H37
H372 2H37
H373 3H37
H361 1H36
H362 2H36
H363 3H36
H23 H23
H22 H22
H25 H25
H29 H29
H19 H19
H18 H18
H581 1H58
H582 2H58
H583 3H58
HN7 HN7
H6 H6
H5 H5
H8 H8
H101 1H10
H102 2H10
HN91 1HN9
HN92 2HN9
H3 H3
H2 H2