Atom Nomenclature for KAW

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 KAW

Atom Name (V3) Atom Name (V2)
CD2 CD2
CE3 CE3
CZ3 CZ3
CH2 CH2
CZ2 CZ2
CE2 CE2
NE1 NE1
CD1 CD1
CG CG
CB CB
CA CA
C C
OXT OXT
O O
N N
CBC CBC
OAA OAA
CAV CAV
CAW CAW
CBM CBM
OAE OAE
OAF OAF
CBL CBL
CAX CAX
CBF CBF
CAO CAO
CAI CAI
CAG CAG
CAJ CAJ
CAP CAP
NBA NBA
CBE CBE
OAC OAC
CBG CBG
CAQ CAQ
CAK CAK
CAH CAH
CAL CAL
CAR CAR
HE3 HE3
HZ3 HZ3
HH2 HH2
HZ2 HZ2
HNE1 HNE1
HD1 HD1
HB HB
HBA HBA
HA HA
HN HN
HAV HAV
HAVA HAVA
HAW HAW
HAWA HAWA
HBL HBL
HAX HAX
HAXA HAXA
HAO HAO
HAI HAI
HAG HAG
HAJ HAJ
HAP HAP
HNBA HNBA
HAQ HAQ
HAK HAK
HAH HAH
HAL HAL
HAR HAR
H29 H29
H30 H30
H31 H31