1Y48

Crystal structure of the complex of subtilisin BPN' with chymotrypsin inhibitor 2 R65A mutant

Summary for 1Y48

Entry DOI	10.2210/pdb1y48/pdb
Related	1Y1K 1Y33 1Y34 1Y3B 1Y3C 1Y3D 1Y3F 1Y4A 1Y4D
Descriptor	subtilisin BPN', chymotrypsin inhibitor 2, CALCIUM ION, ... (7 entities in total)
Functional Keywords	serine protease; inhibitor, hydrolase-hydrolase inhibitor complex, hydrolase/hydrolase inhibitor
Biological source	Bacillus amyloliquefaciens More
Cellular location	Secreted: P00782
Total number of polymer chains	2
Total formula weight	40807.81
Authors	Radisky, E.S.,Lu, C.J.,Kwan, G.,Koshland Jr., D.E. (deposition date: 2004-11-30, release date: 2005-05-17, Last modification date: 2023-08-23)
Primary citation	Radisky, E.S.,Lu, C.J.,Kwan, G.,Koshland Jr., D.E. Role of the intramolecular hydrogen bond network in the inhibitory power of chymotrypsin inhibitor 2 Biochemistry, 44:6823-6830, 2005 Cited by PubMed: 15865427 DOI: 10.1021/bi047301w PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.84 Å)

Structure validation