1AS4 | Serpin | date | Aug 12, 1997 |
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title | Cleaved Antichymotrypsin A349r | ||||||||||||||
authors | C.M.Lukacs, D.W.Christianson | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Antichymotrypsin Chain: A Fragment: Chain A Contains Residues 20 - 358, Chain B Conta Residues 359 - 393; Synonym: Act Engineered: Yes Mutation: Yes Other_details: Cleaved Antichymotrypsin |
Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Act Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pzms Expression_system_gene: Act | ||||||||||||||
Molecule: Antichymotrypsin Chain: B Fragment: Chain A Contains Residues 20 - 358, Chain B Conta Residues 359 - 393; Synonym: Act Engineered: Yes Mutation: Yes Other_details: Cleaved Antichymotrypsin |
Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Act Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_plasmid: Pzms Expression_system_gene: Act | ||||||||||||||
symmetry | Space Group: P 21 21 21 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.10 Å | ||||||||||||
ligand | ACT | enzyme |
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related structures | by homologous chain: 1QMN | ||||||||||||||
Gene Ontology |
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Primary reference | Engineering an anion-binding cavity in antichymotrypsin modulates the "spring-loaded" serpin-protease interaction., Lukacs CM, Rubin H, Christianson DW, Biochemistry 1998 Mar 10;37(10):3297-304. PMID:9521649 |
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Structure-derived information |
- Domain d1as4.1, region A:,B [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
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