Atom Nomenclature for TP7

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 TP7

Atom Name (V3) Atom Name (V2)
N N
P P
O1P O1P
O2P O2P
O3P O3P
O4P O4P
CB CB
C C
O O
OXT OXT
CA CA
CG CG
O1 O1
C1 C1
C2 C2
C3 C3
C4 C4
C5 C5
C6 C6
C7 C7
S7 S7
H H
HA HA
H2P H2P
H3P H3P
HB HB
HG1C HG1C
HG2C HG2C
HG3C HG3C
HC HC
H21C H21C
H22C H22C
H31C H31C
H32C H32C
H41C H41C
H42C H42C
H51C H51C
H52C H52C
H61C H61C
H62C H62C
H71C H71C
H72C H72C
H7 H7