4DLK

Crystal Structure of ATP-Ca++ complex of purK: N5-carboxyaminoimidazole ribonucleotide synthetase

Summary for 4DLK

Entry DOI	10.2210/pdb4dlk/pdb
Related	3Q2O 3QFF 3R5H 3V4S
Descriptor	Phosphoribosylaminoimidazole carboxylase, ATPase subunit, CALCIUM ION, ADENOSINE-5'-TRIPHOSPHATE, ... (5 entities in total)
Functional Keywords	carboxylase, atp binding, lyase
Biological source	Bacillus anthracis (anthrax,anthrax bacterium)
Total number of polymer chains	2
Total formula weight	86772.51
Authors	Fung, L.W.,Tuntland, M.L.,Santarsiero, B.D.,Johnson, M.E. (deposition date: 2012-02-06, release date: 2013-02-06, Last modification date: 2024-02-28)
Primary citation	Tuntland, M.L.,Santarsiero, B.D.,Johnson, M.E.,Fung, L.W. Elucidation of the bicarbonate binding site and insights into the carboxylation mechanism of (N(5))-carboxyaminoimidazole ribonucleotide synthase (PurK) from Bacillus anthracis. Acta Crystallogr.,Sect.D, 70:3057-3065, 2014 Cited by PubMed: 25372694 DOI: 10.1107/S1399004714021166 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.02 Å)

Structure validation