7S8D

Structure of DNA-free SgrAI

Summary for 7S8D

Entry DOI	10.2210/pdb7s8d/pdb
Descriptor	SgraIR restriction enzyme, CALCIUM ION (3 entities in total)
Functional Keywords	type ii restriction endonuclease, nuclease, dna cleavage, anti-viral, bacterial innate immunity, filament forming, dna binding protein
Biological source	Streptomyces griseus
Total number of polymer chains	2
Total formula weight	79647.95
Authors	Horton, N.C. (deposition date: 2021-09-17, release date: 2022-08-24, Last modification date: 2023-10-18)
Primary citation	Shan, Z.,Ghadirian, N.,Lyumkis, D.,Horton, N.C. Pretransition state and apo structures of the filament-forming enzyme SgrAI elucidate mechanisms of activation and substrate specificity. J.Biol.Chem., 298:101760-101760, 2022 Cited by PubMed: 35202658 DOI: 10.1016/j.jbc.2022.101760 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.02 Å)

Structure validation