2PUG | Transcription Dna | date | Oct 04, 1997 |
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title | Crystal Structure Of The Laci Family Member, Purr, Bound To Groove Binding By Alpha Helices | ||||||||||||||
authors | F.Lu, M.A.Schumacher, D.N.Arvidson, A.Haldimann, B.L.Wanner, H.Za R.G.Brennan | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Dna (5'- D(Tpapcpgpcpapapapcpgptptptpgpcpgpt )-3'); Chain: B Engineered: Yes |
Synthetic: Yes | ||||||||||||||
Molecule: Protein (Purine Repressor) Chain: A Engineered: Yes Mutation: Yes |
Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Purr Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector: Pet24a Expression_system_plasmid: Pdna100 | ||||||||||||||
symmetry | Space Group: C 2 2 21 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.70 Å | ||||||||||||
ligand | HPA | enzyme |
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related structures | by homologous chain: 1BDH, 1PNR | ||||||||||||||
Gene Ontology |
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Primary reference | Structure-based redesign of corepressor specificity of the Escherichia coli purine repressor by substitution of residue 190., Lu F, Schumacher MA, Arvidson DN, Haldimann A, Wanner BL, Zalkin H, Brennan RG, Biochemistry 1998 Jan 27;37(4):971-82. PMID:9454587 |
Data retrieval |
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Structure-derived information |
- Domain d2puga1, region A:3-58 [Jmol] [rasmolscript] [script source] - Domain d2puga2, region A:59-340 [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
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