Atom Nomenclature for TPB

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 TPB

Atom Name (V3) Atom Name (V2)
C1 C1
N7 N7
C2 C2
C21 C21
C3 C3
C4 C4
C5 C5
C6 C6
C61 C61
C8 C8
N1 N1
C9 C9
N5 N5
N3 N3
C10 C10
C7 C7
C11 C11
C12 C12
C13 C13
C14 C14
C15 C15
C16 C16
C17 C17
N6 N6
C41 C41
HN7 HN7
H211 1H21
H212 2H21
H213 3H21
H3 H3
H5 H5
H611 1H61
H612 2H61
H613 3H61
HN5 HN5
H10 H10
H7 H7
H12 H12
H13 H13
H15 H15
H16 H16
H411 1H41
H412 2H41
H413 3H41