1KP3: Crystal Structure of E. coli Argininosuccinate Synthetase in Complex with ATP and Citrulline

PDB ID: 1KP3Download
MMDB ID: 71209
PDB Deposition Date: 2001/12/27
Updated in MMDB: 2023/08
Experimental Method:
x-ray diffraction
Resolution: 2  Å
Source Organism:
Similar Structures:
Biological Unit for 1KP3: tetrameric; determined by author and by software (PISA,PQS)
Molecular Components in 1KP3
Label Count Molecule
Proteins (4 molecules)
4
Argininosuccinate Synthetase
(Gene symbol: argG)
Molecule annotation
Chemicals and Non-standard biopolymers (24 molecules)
1
4
PHOSPHATE IONPHOSPHATE ION
2
4
ADENOSINE-5'-TRIPHOSPHATEADENOSINE-5'-TRIPHOSPHATE
3
8
CITRULLINECITRULLINE
4
8
GUANIDINEGUANIDINE
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303