Atom Nomenclature for 3OK

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 3OK

Atom Name (V3) Atom Name (V2)
NAS NAS
CAO CAO
CAQ CAQ
NAU NAU
CAY CAY
CAI CAI
CBE CBE
CAJ CAJ
CBA CBA
OAA OAA
CBF CBF
CBC CBC
CAZ CAZ
CBB CBB
OAB OAB
CAW CAW
NAV NAV
OAE OAE
CAG CAG
CAR CAR
CAH CAH
CAP CAP
CAX CAX
NAT NAT
OAF OAF
CBD CBD
H1 H1
H2 H2
H4 H4
H5 H5
H6 H6
H7 H7
H8 H8
H9 H9
H10 H10
H13 H13
H14 H14
H15 H15
H16 H16
H17 H17
H18 H18
H19 H19
H20 H20
H21 H21
H22 H22
H24 H24