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<Asymmetric unit>
= <Biological unit>

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PDB ID1cgi  sequence information (FASTA format)   
DescriptorALPHA-CHYMOTRYPSINOGEN COMPLEX WITH HUMAN PANCREATIC SECRETORY TRYPSIN INHIBITOR VARIANT 3
TitleTHREE-DIMENSIONAL STRUCTURE OF THE COMPLEXES BETWEEN BOVINE CHYMOTRYPSINOGEN*A AND TWO RECOMBINANT VARIANTS OF HUMAN PANCREATIC SECRETORY TRYPSIN INHIBITOR (KAZAL-TYPE)
Functional KeywordsSERINE PROTEASE/INHIBITOR COMPLEX
Biological sourceBos taurus (cattle) ,Homo sapiens (human) (the details in Structural Details Page)
Cellular location [UNP - P00766] Secreted, extracellular space
[UNP - P00995] Secreted
Organ source [UNP - P00995] Pancreas, and Spleen
Total number of polymer chains2
Total molecular weight32033.3 (the details in Structural Details Page)
AuthorsHecht, H.J. , Szardenings, M. , Collins, J. , Schomburg, D. (deposition date : 1991-10-08, release date : 1993-10-31)
Primary citationHecht, H.J. , Szardenings, M. , Collins, J. , Schomburg, D.
;Three-Dimensional Structure of the Complexes between Bovine Chymotrypsinogen A and Two Recombinant Variants of Human Pancreatic Secretory Trypsin Inhibitor (Kazal-Type);
J. Mol. Biol., 220:711 - 722, 1991.(PubMed : 1870127)  (DOI: 10.1016/0022-2836(91)90112-J)
Experimental methodX-RAY DIFFRACTION ( 2.3[Å] )
Other Database Information
Yorodumi , CATH , CE , FSSP , SCOP , VAST , UniProt ( P00766, P00995 ) , eF-site , PISA