Atom Nomenclature for UPX

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 UPX

Atom Name (V3) Atom Name (V2)
OBB OBB
NAB NAB
OBC OBC
CAJ CAJ
CAI CAI
CAH CAH
CAM CAM
CAL CAL
CAO CAO
CAK CAK
NAA NAA
CAN CAN
CAP CAP
OBD OBD
NAC NAC
CAQ CAQ
CAV CAV
CAU CAU
CAR CAR
CAS CAS
CAT CAT
CAW CAW
CAX CAX
NAD NAD
NAE NAE
CAY CAY
NAF NAF
CAZ CAZ
CBA CBA
NAG NAG
HAI HAI
HAH HAH
HAM HAM
HAO HAO
HAA HAA
HAC HAC
HAV HAV
HAR HAR
HAU HAU
HAS HAS
HAX1 HAX1
HAX2 HAX2
HAX3 HAX3
HAE HAE
HAF HAF
HAZ HAZ
HBA HBA