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Yorodumi- PDB-1qhl: CRYSTAL STRUCTURE OF THE N-TERMINAL DOMAIN OF MUKB AT 2.2A RESOLUTION -
+Open data
-Basic information
Entry | Database: PDB / ID: 1qhl | ||||||
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Title | CRYSTAL STRUCTURE OF THE N-TERMINAL DOMAIN OF MUKB AT 2.2A RESOLUTION | ||||||
Components | PROTEIN (CELL DIVISION PROTEIN MUKB) | ||||||
Keywords | CELL DIVISION PROTEIN / MUKB / SMC / CHROMOSOME PARTITIONING | ||||||
Function / homology | Function and homology information condensin complex / nucleoid / chromosome condensation / sister chromatid cohesion / chromosome segregation / DNA replication / cell division / GTP binding / DNA binding / ATP binding ...condensin complex / nucleoid / chromosome condensation / sister chromatid cohesion / chromosome segregation / DNA replication / cell division / GTP binding / DNA binding / ATP binding / identical protein binding / cytosol Similarity search - Function | ||||||
Biological species | Escherichia coli (E. coli) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MAD / Resolution: 2.2 Å | ||||||
Authors | van den Ent, F. / Lowe, J. | ||||||
Citation | Journal: Structure Fold.Des. / Year: 1999 Title: Crystal structure of the N-terminal domain of MukB: a protein involved in chromosome partitioning. Authors: van den Ent, F. / Lockhart, A. / Kendrick-Jones, J. / Lowe, J. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1qhl.cif.gz | 51.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1qhl.ent.gz | 37.8 KB | Display | PDB format |
PDBx/mmJSON format | 1qhl.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/qh/1qhl ftp://data.pdbj.org/pub/pdb/validation_reports/qh/1qhl | 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: 25246.979 Da / Num. of mol.: 1 / Fragment: N-TERMINAL DOMAIN Source method: isolated from a genetically manipulated source Details: THIS PROTEIN IS LINKED TO A SYNTHETIC C-TERMINAL HIS TAG (GSHHHHHH). THE TAG WAS NOT SEEN IN THE ELECTRON DENSITY. Source: (gene. exp.) Escherichia coli (E. coli) / Cellular location: CYTOSOL / Plasmid: PHIS17 / Production host: Escherichia coli (E. coli) / Strain (production host): C41 / References: UniProt: P22523 |
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#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.22 Å3/Da / Density % sol: 45 % | ||||||||||||||||||||
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Crystal grow | pH: 4.9 Details: 0.1M NA-CITRATE PH 4.9, 18-22% PEG 600, 50MG/ML, DROPS 1+1 | ||||||||||||||||||||
Crystal | *PLUS | ||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4 ℃ / Method: vapor diffusion, sitting drop | ||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: MPG/DESY, HAMBURG / Beamline: BW6 / Wavelength: 0.91, 0.9790, 0.9797, 1.2 | |||||||||||||||
Detector | Type: MARRESEARCH / Detector: CCD / Date: Apr 1, 1999 | |||||||||||||||
Radiation | Protocol: MAD / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||
Radiation wavelength |
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Reflection | Resolution: 2.2→40 Å / Num. obs: 382097 / % possible obs: 99.6 % / Redundancy: 13.1 % / Biso Wilson estimate: 30.9 Å2 / Rmerge(I) obs: 0.091 / Net I/σ(I): 5 | |||||||||||||||
Reflection shell | Resolution: 2.2→2.34 Å / Redundancy: 11.3 % / Rmerge(I) obs: 0.263 / Mean I/σ(I) obs: 2.9 / % possible all: 97.3 |
-Processing
Software |
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Refinement | Method to determine structure: MAD / Resolution: 2.2→10 Å / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0
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Displacement parameters | Biso mean: 30.4 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.2→10 Å
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Refine LS restraints |
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Software | *PLUS Name: X-PLOR / Version: 3.8 / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 2.2 Å / Lowest resolution: 10 Å / σ(F): 0 / % reflection Rfree: 5 % / Rfactor obs: 0.217 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 30.4 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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