Atom Nomenclature for TBE

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 TBE

Atom Name (V3) Atom Name (V2)
S1 S1
O12 O12
O13 O13
C2 C2
C3 C3
N4 N4
C5 C5
C20 C20
C14 C14
N15 N15
N16 N16
N17 N17
C18 C18
C19 C19
C9 C9
O10 O10
O11 O11
C6 C6
C7 C7
O8 O8
H3 H3
HN4 HN4
H5 H5
H201 1H20
H202 2H20
H203 3H20
H141 1H14
H142 2H14
H18 H18
H19 H19
H10 H10
H6 H6
H7 H7
HS1 HS1