3SIC

MOLECULAR RECOGNITION AT THE ACTIVE SITE OF SUBTILISIN BPN': CRYSTALLOGRAPHIC STUDIES USING GENETICALLY ENGINEERED PROTEINACEOUS INHIBITOR SSI (STREPTOMYCES SUBTILISIN INHIBITOR)

Summary for 3SIC

Entry DOI	10.2210/pdb3sic/pdb
Related	2SIC 2TLD
Descriptor	SUBTILISIN BPN', STREPTOMYCES SUBTILISIN INHIBITOR (SSI), CALCIUM ION, ... (4 entities in total)
Functional Keywords	complex(proteinase-inhibitor), complex(proteinase-inhibitor) complex, complex(proteinase/inhibitor)
Biological source	Bacillus amyloliquefaciens
Cellular location	Secreted: P00782 P01006
Total number of polymer chains	2
Total formula weight	38571.00
Authors	Mitsui, Y.,Takeuchi, Y.,Nakamura, K.T. (deposition date: 1991-08-30, release date: 1994-01-31, Last modification date: 2017-11-29)
Primary citation	Takeuchi, Y.,Noguchi, S.,Satow, Y.,Kojima, S.,Kumagai, I.,Miura, K.,Nakamura, K.T.,Mitsui, Y. Molecular recognition at the active site of subtilisin BPN': crystallographic studies using genetically engineered proteinaceous inhibitor SSI (Streptomyces subtilisin inhibitor). Protein Eng., 4:501-508, 1991 Cited by PubMed: 1891457 DOI: 10.1093/protein/4.5.501 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.8 Å)

Structure validation