+Open data
-Basic information
Entry | Database: PDB / ID: 1cuk | ||||||
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Title | ESCHERICHIA COLI RUVA PROTEIN AT PH 4.9 AND ROOM TEMPERATURE | ||||||
Components | RUVA PROTEINRuvABC | ||||||
Keywords | HELICASE / DNA REPAIR / SOS RESPONSE / DNA-BINDING / DNA RECOMBINATION | ||||||
Function / homology | Function and homology information Holliday junction helicase complex / Holliday junction resolvase complex / four-way junction helicase activity / recombinational repair / SOS response / four-way junction DNA binding / response to radiation / ATP binding / identical protein binding / cytoplasm Similarity search - Function | ||||||
Biological species | Escherichia coli (E. coli) | ||||||
Method | X-RAY DIFFRACTION / Resolution: 1.9 Å | ||||||
Authors | Rafferty, J.B. / Rice, D.W. | ||||||
Citation | Journal: Science / Year: 1996 Title: Crystal structure of DNA recombination protein RuvA and a model for its binding to the Holliday junction. Authors: Rafferty, J.B. / Sedelnikova, S.E. / Hargreaves, D. / Artymiuk, P.J. / Baker, P.J. / Sharples, G.J. / Mahdi, A.A. / Lloyd, R.G. / Rice, D.W. #1: Journal: To be Published Title: Crystallization of E.Coli Ruva Gives Insights Into the Symmetry of a Holliday Junction/Protein Complex Authors: Sedelnikova, S.E. / Rafferty, J.B. / Hargreaves, D. / Mahdi, A.A. / Lloyd, R.G. / Rice, D.W. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1cuk.cif.gz | 48.1 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1cuk.ent.gz | 33.9 KB | Display | PDB format |
PDBx/mmJSON format | 1cuk.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/cu/1cuk ftp://data.pdbj.org/pub/pdb/validation_reports/cu/1cuk | HTTPS FTP |
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-Related structure data
Similar structure data |
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-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 22197.783 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) / Strain: 12 BL21 (DE3) / Cell line: BL21 / Plasmid: PAM159 / Production host: Escherichia coli (E. coli) / References: UniProt: P0A809 |
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#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
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-Sample preparation
Crystal | Density Matthews: 2.61 Å3/Da / Density % sol: 53 % | ||||||||||||||||||||
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Crystal grow | *PLUS Method: vapor diffusion, hanging dropDetails: Sedelnikova, S.E., (1999) Acta Crystallogr. D., 55, 263. PH range low: 7.5 / PH range high: 6.5 | ||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction source | Wavelength: 1.5418 |
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Detector | Type: XUONG-HAMLIN MULTIWIRE / Detector: AREA DETECTOR / Date: Oct 26, 1995 |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Num. obs: 16391 / % possible obs: 89 % / Observed criterion σ(I): 0 / Redundancy: 2.7 % / Rmerge(I) obs: 0.073 |
-Processing
Software |
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Refinement | Resolution: 1.9→15 Å / σ(F): 0 Details: THE B-FACTORS FOR THE C-TERMINAL SEGMENT OF THE PROTEIN (RESIDUES 107 - 203) ARE HIGH WITH AN AVERAGE VALUE OF 73.6 A**2 OVER ALL ATOMS (71.0A**2 FOR MAIN CHAIN) AND THUS REPRESENT ...Details: THE B-FACTORS FOR THE C-TERMINAL SEGMENT OF THE PROTEIN (RESIDUES 107 - 203) ARE HIGH WITH AN AVERAGE VALUE OF 73.6 A**2 OVER ALL ATOMS (71.0A**2 FOR MAIN CHAIN) AND THUS REPRESENT POSITIONAL UNCERTAINTY OF APPROXIMATELY 1A IN SOME REGIONS.
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Refinement step | Cycle: LAST / Resolution: 1.9→15 Å
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Refine LS restraints |
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Software | *PLUS Name: TNT / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Rfactor all: 0.209 / Rfactor Rfree: 0.027 | ||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: t_plane_restr / Dev ideal: 0.008 / Weight: 5 |