Atom Nomenclature for DTQ

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 DTQ

Atom Name (V3) Atom Name (V2)
N1 N1
C2 C2
N3 N3
C4 C4
C5 C5
C6 C6
C7 C7
C8 C8
C9 C9
C10 C10
N12 N12
C14 C14
C15 C15
C16 C16
C17 C17
C18 C18
C19 C19
O21 O21
O26 O26
C27 C27
O31 O31
C32 C32
H21 1H2
H71 1H7
H101 1H10
H121 1H12
H151 1H15
H171 1H17
H181 1H18
H191 1H19
H211 1H21
H271 1H27
H272 2H27
H273 3H27
H321 1H32
H322 2H32
H323 3H32