Atom Nomenclature for 073

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 073

Atom Name (V3) Atom Name (V2)
O71 O71
C65 C65
O66 O66
C67 C67
C58 C58
C57 C57
C56 C56
C59 C59
C60 C60
C55 C55
C11 C11
N12 N12
N23 N23
N22 N22
C18 C18
C17 C17
C19 C19
C20 C20
C21 C21
C16 C16
C13 C13
C2 C2
C3 C3
C4 C4
C5 C5
C28 C28
F30 F30
P31 P31
O34 O34
O33 O33
O32 O32
F29 F29
C6 C6
C1 C1
C37 C37
C38 C38
C41 C41
C43 C43
C49 C49
C48 C48
C47 C47
C46 C46
C45 C45
H671 1H67
H672 2H67
H673 3H67
H57 H57
H56 H56
H59 H59
H60 H60
H17 H17
H20 H20
H21 H21
H16 H16
H131 1H13
H132 2H13
H3 H3
H4 H4
H34 H34
H32 H32
H6 H6
H1 H1
H371 1H37
H372 2H37
H38 H38
H41 H41
H49 H49
H48 H48
H47 H47
H46 H46
H45 H45