Atom Nomenclature for 5OH

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 5OH

Atom Name (V3) Atom Name (V2)
C C
N N
O O
CA CA
CB CB
NP NP
CQ CQ
NQ NQ
CR CR
NR NR
CS CS
OS OS
OXT OXT
H HN
H2 HNA
HA HA
HP HP
HNP HNP
HNQ HNQ
HNQA HNQA
HR HR
HRA HRA
HS HS
HOS HOS
HXT HXT