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PDBe Entry: 2gqr view

SAICAR Synthetase Complexed with ADP-Mg2+
Summary
Header LIGASEsearch
Method X-RAY DIFFRACTION
Experiment Resolution: 2.0 Å, R-factor: 20.8%, Free R-factor: 23.9%, Spacegroup: P 21 21 21
Released 16/05/2006, deposition: 21/04/2006, last revision: 24/02/2009
Authors Ginder, N.D.search; Honzatko, R.B.search
Primary citation Nucleotide Complexes of Escherichia coli Phosphoribosylaminoimidazole Succinocarboxamide Synthetase.
J.BIOL.CHEM.search vol:281, pag:20680-20688 (2006) [PubMed ID 16687397 ]search
Keywords PurCsearch, Ade2search, Ade1search, nucleotide complexsearch, octahedral magnesium coordinationsearch, alternate foldingsearch, LIGASEsearch
EC 6.3.2.6 ExPASy BRENDA search (A B)
Organism Escherichia coli 562search(A B)
UniProt Phosphoribosylaminoimidazole-succinocarboxamide synthase (EC 6.3.2.6) (SAICAR synthetase) P0A7D7search (A B)
Solvent A, B
Related entries 1odb, 1obg, 1a48, 1kut, 2gqs
Polymers
Id Name Type UniProt Residues Observed
A, B Phosphoribosylaminoimidazole-succinocarboxamide synthase Protein P0A7D7 (PUR7_ECOLI)search
237 100%
Heterogens
Id Name Ligands
A, B MAGNESIUM ION MG search
A, B ADENOSINE-5'-DIPHOSPHATE ADP search
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