Atom Nomenclature for SD5

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 SD5

Atom Name (V3) Atom Name (V2)
N01 N01
C02 C02
C03 C03
C04 C04
C05 C05
C06 C06
N07 N07
C08 C08
C09 C09
C10 C10
N11 N11
C12 C12
N13 N13
N14 N14
C15 C15
C16 C16
O17 O17
C18 C18
C19 C19
N20 N20
C21 C21
C22 C22
O23 O23
C24 C24
C25 C25
C26 C26
F27 F27
F28 F28
F29 F29
HN01 HN01
HN0A HN0A
H03 H03
H06 H06
H09 H09
H15 H15
H15A H15A
H16 H16
H16A H16A
H18 H18
H18A H18A
H19 H19
H19A H19A
H21 H21
H21A H21A
H22 H22
H22A H22A
H24 H24
H24A H24A
H25 H25
H25A H25A