1AN1 | Complex (Serine Protease Inhibitor) | date | Jun 26, 1997 |
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title | Leech-Derived Tryptase Inhibitortrypsin Complex | ||||||||||||||
authors | J.P.Priestle, S.Di Marco | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Trypsin Chain: E Synonym: Ldti Engineered: Yes |
Organism_scientific: Sus Scrofa Organism_common: Pig Organism_taxid: 9823 Organ: Pancreas | ||||||||||||||
Molecule: Tryptase Inhibitor Chain: I Ec: 3.4.21.4 Engineered: Yes Mutation: Yes |
Organism_scientific: Hirudo Medicinalis Organism_common: Medicinal Leech Organism_taxid: 6421 Organ: Salivary Glands Expression_system: Saccharomyces Cerevisiae Expression_system_common: Baker'S Yeast Expression_system_taxid: 4932 Expression_system_strain: H449 Expression_system_variant: Tr1376, Tr1417 Expression_system_plasmid: Pdp34 | ||||||||||||||
symmetry | Space Group: P 43 21 2 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.03 Å | ||||||||||||
ligand | CA, DAS | enzyme | Hydrolase E.C.3.4.21.4 BRENDA | ||||||||||||
related structures | by homologous chain: 1OVO, 1V2K, 1XUF | ||||||||||||||
Gene Ontology |
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Primary reference | Structure of the complex of leech-derived tryptase inhibitor (LDTI) with trypsin and modeling of the LDTI-tryptase system., Di Marco S, Priestle JP, Structure 1997 Nov 15;5(11):1465-74. PMID:9384562 |
Data retrieval |
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Structure-derived information |
- Domain d1an1e_, region E [Jmol] [rasmolscript] [script source] - Domain d1an1i_, region I [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
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