2F91
1.2A resolution structure of a crayfish trypsin complexed with a peptide inhibitor, SGTI
Replaces: 1YR4Summary for 2F91
Entry DOI | 10.2210/pdb2f91/pdb |
Descriptor | hepatopancreas trypsin, Serine protease inhibitor I/II, CADMIUM ION, ... (5 entities in total) |
Functional Keywords | serine protease, trypsin, canonical inhibitor, atomic resolution, hydrolase-hydrolase inhibitor complex, hydrolase/hydrolase inhibitor |
Biological source | Pontastacus leptodactylus (narrow-clawed crayfish) More |
Cellular location | Secreted: O46162 |
Total number of polymer chains | 2 |
Total formula weight | 29646.12 |
Authors | Fodor, K.,Harmat, V.,Hetenyi, C.,Kardos, J.,Antal, J.,Perczel, A.,Patthy, A.,Katona, G.,Graf, L. (deposition date: 2005-12-05, release date: 2006-04-18, Last modification date: 2023-08-30) |
Primary citation | Fodor, K.,Harmat, V.,Neutze, R.,Szilagyi, L.,Graf, L.,Katona, G. Enzyme:Substrate Hydrogen Bond Shortening during the Acylation Phase of Serine Protease Catalysis. Biochemistry, 45:2114-2121, 2006 Cited by PubMed: 16475800DOI: 10.1021/bi0517133 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.2 Å) |
Structure validation
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