2PUC | 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 | M.A.Schumacher, K.Y.Choi, H.Zalkin, 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 | 2.60 Å | ||||||||||||
ligand | GUN | enzyme |
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related structures | by homologous chain: 1QQB, 2PUD | ||||||||||||||
Gene Ontology |
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Primary reference | Crystal structure of LacI member, PurR, bound to DNA: minor groove binding by alpha helices., Schumacher MA, Choi KY, Zalkin H, Brennan RG, Science 1994 Nov 4;266(5186):763-70. PMID:7973627 |
Data retrieval |
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Visual 3D analysis of 2PUC |
Structure-derived information |
- Domain d2puca1, region A:3-58 [Jmol] [rasmolscript] [script source] - Domain d2puca2, region A:59-340 [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
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OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science |