Atom Nomenclature for 7DT

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 7DT

Atom Name (V3) Atom Name (V2)
O3G O1
PG P1
O2G O2
O1G O3
O3B O4
PB P2
O2B O5
O1B O6
O3A O7
PA P3
O1A O8
O2A O9
O5' O10
C5' C1
C4' C2
O4' O11
C1' C3
N9 N1
C8 C4
C20 C5
C5 C6
C6 C7
N6 N2
N1 N3
C2 C8
N3 N4
C4 C9
C2' C10
O2' O12
C3' C11
O3' O13
H1 H1
H2 H2
H3 H3
H4 H4
H5 H5
H6 H6
H7 H7
H8 H8
H9 H9
H10 H10
H11 H11
H12 H12
H13 H13
H14 H14
H15 H15
H16 H16
H17 H17