4BD9

Structure of the complex between SmCI and human carboxypeptidase A4

Summary for 4BD9

Entry DOI	10.2210/pdb4bd9/pdb
Related	2BO9 2BOA 4A94
Descriptor	CARBOXYPEPTIDASE A4, CARBOXYPEPTIDASE INHIBITOR SMCI, ZINC ION, ... (4 entities in total)
Functional Keywords	hydrolase-hydrolase inhibitor complex, serine protease inhibitor, hydrolase/hydrolase inhibitor
Biological source	HOMO SAPIENS (HUMAN) More
Cellular location	Secreted (By similarity): Q9UI42
Total number of polymer chains	2
Total formula weight	53541.04
Authors	Alonso-del-Ribero, M.,Reytor, M.L.,Trejo, S.A.,Chavez, M.A.,Aviles, F.X.,Reverter, D. (deposition date: 2012-10-05, release date: 2013-07-17, Last modification date: 2023-12-20)
Primary citation	Alonso Del Rivero, M.,Reytor, M.L.,Trejo, S.A.,Chavez, M.A.,Aviles, F.X.,Reverter, D. A Noncanonical Mechanism of Carboxypeptidase Inhibition Revealed by the Crystal Structure of the Tri-Kunitz Smci in Complex with Human Cpa4. Structure, 21:1118-, 2013 Cited by PubMed: 23746805 DOI: 10.1016/J.STR.2013.04.021 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.2 Å)

Structure validation