spacer

PDBe Entry: 1bxr view

STRUCTURE OF CARBAMOYL PHOSPHATE SYNTHETASE COMPLEXED WITH THE ATP ANALOG AMPPNP
Summary
Header AMIDOTRANSFERASEsearch
Method X-RAY DIFFRACTION
Experiment Resolution: 2.1 Å, R-factor: 19.5%, Spacegroup: P 21 21 21
Released 20/04/1999, deposition: 08/10/1998, last revision: 24/02/2009
Authors Thoden, J.B.search; Wesenberg, G.search; Raushel, F.M.search; Holden, H.M.search
Primary citation Carbamoyl phosphate synthetase: closure of the B-domain as a result of nucleotide binding.
BIOCHEMISTRYsearch vol:38, pag:2347-2357 (1999) [PubMed ID 10029528 ]search
Keywords AMIDOTRANSFERASEsearch, CARBAMOYL-PHOSPHATE SYNTHASEsearch
EC 6.3.5.5 ExPASy BRENDA search (A B C D E F G H)
Organism Escherichia coli 562search(A C E G B D F H)
UniProt Carbamoyl-phosphate synthase large chain (EC 6.3.5.5) (Carbamoyl-phosphate synthetase ammonia chain) P00968search (A C E G)
Carbamoyl-phosphate synthase small chain (EC 6.3.5.5) (Carbamoyl-phosphate synthetase glutamine chain) P0A6F1search (B D F H)
Solvent A, B, C, D, E, F, G, H
Polymers
Id Name Type UniProt Residues Observed
A, C, E, G CARBAMOYL-PHOSPHATE SYNTHASE Protein P00968 (CARB_ECOLI)search
1073 100%
B, D, F, H CARBAMOYL-PHOSPHATE SYNTHASE Protein P0A6F1 (CARA_ECOLI)search
382 99%
Heterogens
Id Name Ligands
A, C, E, G MANGANESE (II) ION MN search
A, B, C, D, E, G, H POTASSIUM ION K search
A, B, C, D, E, G CHLORIDE ION CL search
A, C, E, G PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER ANP search
A, C, E, G ORNITHINE ORN search
A, C, E, G TETRAETHYLAMMONIUM ION NET search
spacer