4BIR

RIBONUCLEASE T1: FREE HIS92GLN MUTANT

Summary for 4BIR

Entry DOI	10.2210/pdb4bir/pdb
Descriptor	GUANYL-SPECIFIC RIBONUCLEASE T1, CALCIUM ION (3 entities in total)
Functional Keywords	endoribonuclease, hydrolase, ribonuclease, his to gln mutant
Biological source	Aspergillus oryzae
Total number of polymer chains	1
Total formula weight	11124.75
Authors	Doumen, J.,Steyaert, J. (deposition date: 1998-01-13, release date: 1998-07-15, Last modification date: 2023-08-09)
Primary citation	Zegers, I.,Verhelst, P.,Choe, H.W.,Steyaert, J.,Heinemann, U.,Saenger, W.,Wyns, L. Role of histidine-40 in ribonuclease T1 catalysis: three-dimensionalstructures of the partially active His40Lys mutant. Biochemistry, 31:11317-11325, 1992 Cited by PubMed: 1445870 DOI: 10.1021/bi00161a009 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.7 Å)

Structure validation