1WQ3 | Ligase | date | Sep 20, 2004 |
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title | Escherichia Coli Tyrosyl-Trna Synthetase Mutant Complexed Wi L-Tyrosine | ||||||||||||||
authors | T.Kobayashi, K.Sakamoto, O.Nureki, T.Takimura, K.Kamata, R.Sekine S.Nishimura, S.Yokoyama, Riken Structural Genomicsproteomics Initiative (Rsgi) | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Tyrosyl-Trna Synthetase Chain: A Fragment: Residues 1-322 Synonym: Tyrosine--Trna Ligase, Tyrrs Ec: 6.1.1.1 Engineered: Yes Mutation: Yes |
Organism_scientific: Escherichia Coli Str. K12 Substr. Organism_taxid: 316407 Strain: W3110 Gene: Tyrs Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-6p1 | ||||||||||||||
symmetry | Space Group: P 31 2 1 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.00 Å | ||||||||||||
ligand | IYR | enzyme | Ligase E.C.6.1.1.1 BRENDA | ||||||||||||
related structures | by homologous chain: 1WQ4 | ||||||||||||||
Gene Ontology |
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Primary reference | Structural basis of nonnatural amino acid recognition by an engineered aminoacyl-tRNA synthetase for genetic code expansion., Kobayashi T, Sakamoto K, Takimura T, Sekine R, Vincent K, Kamata K, Nishimura S, Yokoyama S, Proc Natl Acad Sci U S A 2005 Feb 1;102(5):1366-71. Epub 2005 Jan 25. PMID:15671170 |
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