2NQD | Hydrolase Inhibitor Hydrolase | date | Oct 31, 2006 |
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title | Crystal Structure Of Cysteine Protease Inhibitor, Chagasin, With Human Cathepsin L | ||||||||||||||
authors | I.Redzynia, G.Bujacz, A.Ljunggren, M.Jaskolski, M.Abrahamson | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Chagasin Chain: A Synonym: Cysteine Protease Inhibitor Engineered: Yes |
Organism_scientific: Trypanosoma Cruzi Organism_taxid: 5693 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-6p-1 | ||||||||||||||
Molecule: Cathepsin L Chain: B Fragment: Residues 1-220 Synonym: Cysteine Protease, Major Excreted Protein, Mep Ec: 3.4.22.15 Engineered: Yes Mutation: Yes |
Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Pichia Pastoris Expression_system_taxid: 4922 Expression_system_strain: Gs115 Expression_system_vector_type: Plasmid Expression_system_plasmid: Ppic9 | ||||||||||||||
symmetry | Space Group: P 1 21 1 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 1.75 Å | ||||||||||||
ligand | CL, NA, NAG | enzyme | Hydrolase E.C.3.4.22.15 BRENDA | ||||||||||||
note | 2NQD is a representative structure | ||||||||||||||
Gene Ontology |
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Primary reference | Crystal structure of the parasite protease inhibitor chagasin in complex with a host target cysteine protease., Ljunggren A, Redzynia I, Alvarez-Fernandez M, Abrahamson M, Mort JS, Krupa JC, Jaskolski M, Bujacz G, J Mol Biol. 2007 Aug 3;371(1):137-53. Epub 2007 May 10. PMID:17561110 |
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