1WET | Transcription Dna | date | Apr 27, 1997 |
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title | Structure Of The Purr-Guanine-Purf Operator Complex | ||||||||||||||
authors | M.A.Schumacher, A.Glasfeld, H.Zalkin, R.G.Brennan | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Dna (5'- D(Apapcpgpapapapapcpgptptptptpcpgpt )-3'); Chain: B Engineered: Yes |
Synthetic: Yes | ||||||||||||||
Molecule: Protein (Purine Repressor) Chain: A |
Organism_scientific: Escherichia Coli Organism_taxid: 562 | ||||||||||||||
symmetry | Space Group: C 2 2 21 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 2.60 Å | ||||||||||||
ligand | GUN | enzyme |
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related structures | by homologous chain: 1JH9, 2PUD | ||||||||||||||
Gene Ontology |
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Primary reference | The X-ray structure of the PurR-guanine-purF operator complex reveals the contributions of complementary electrostatic surfaces and a water-mediated hydrogen bond to corepressor specificity and binding affinity., Schumacher MA, Glasfeld A, Zalkin H, Brennan RG, J Biol Chem 1997 Sep 5;272(36):22648-53. PMID:9278422 |
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Structure-derived information |
- Domain d1weta1, region A:3-58 [Jmol] [rasmolscript] [script source] - Domain d1weta2, region A:59-340 [Jmol] [rasmolscript] [script source] |
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