6MRQ
Structure of ToPI1 inhibitor from Tityus obscurus scorpion venom in complex with trypsin
Summary for 6MRQ
Entry DOI | 10.2210/pdb6mrq/pdb |
Descriptor | Cationic trypsin, inhibitor from Tityus obscurus scorpion venom (TopI1), CALCIUM ION, ... (5 entities in total) |
Functional Keywords | inhibitor, complex, scorpion, venom, hydrolase, toxin, hydrolase-hydrolase inhibitor complex, hydrolase/hydrolase inhibitor |
Biological source | Bos taurus (Bovine) More |
Total number of polymer chains | 2 |
Total formula weight | 29001.05 |
Authors | Fernandes, J.C.,Mourao, C.B.F.,Schwartz, E.F.,Barbosa, J.A.R.G. (deposition date: 2018-10-15, release date: 2020-07-01, Last modification date: 2023-10-11) |
Primary citation | Mourao, C.B.F.,Brand, G.D.,Fernandes, J.P.C.,Prates, M.V.,Bloch Jr., C.,Barbosa, J.A.R.G.,Freitas, S.M.,Restano-Cassulini, R.,Possani, L.D.,Schwartz, E.F. Head-to-Tail Cyclization after Interaction with Trypsin: A Scorpion Venom Peptide that Resembles Plant Cyclotides. J.Med.Chem., 63:9500-9511, 2020 Cited by PubMed: 32787139DOI: 10.1021/acs.jmedchem.0c00686 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.288 Å) |
Structure validation
Download full validation report