+Open data
-Basic information
Entry | Database: PDB / ID: 5ckh | |||||||||
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Title | E. coli MazF E24A form IIb | |||||||||
Components | Endoribonuclease MazF | |||||||||
Keywords | HYDROLASE / Toxin-Antitoxin / mRNA interferase / ribonuclease / persistence / bacterial stress response | |||||||||
Function / homology | Function and homology information toxin-antitoxin complex / rRNA catabolic process / quorum sensing / single-species biofilm formation / Hydrolases; Acting on ester bonds; Endoribonucleases producing 3'-phosphomonoesters / positive regulation of programmed cell death / regulation of growth / mRNA catabolic process / RNA endonuclease activity / molecular function activator activity ...toxin-antitoxin complex / rRNA catabolic process / quorum sensing / single-species biofilm formation / Hydrolases; Acting on ester bonds; Endoribonucleases producing 3'-phosphomonoesters / positive regulation of programmed cell death / regulation of growth / mRNA catabolic process / RNA endonuclease activity / molecular function activator activity / negative regulation of cell growth / regulation of translation / defense response to virus / protein-containing complex binding / regulation of DNA-templated transcription / protein homodimerization activity / protein-containing complex / DNA binding / RNA binding Similarity search - Function | |||||||||
Biological species | Escherichia coli K-12 (bacteria) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.449 Å | |||||||||
Authors | Zorzini, V. / Loris, R. | |||||||||
Funding support | Belgium, 2items
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Citation | Journal: J.Biol.Chem. / Year: 2016 Title: Substrate Recognition and Activity Regulation of the Escherichia coli mRNA Endonuclease MazF. Authors: Zorzini, V. / Mernik, A. / Lah, J. / Sterckx, Y.G. / De Jonge, N. / Garcia-Pino, A. / De Greve, H. / Versees, W. / Loris, R. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5ckh.cif.gz | 95.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5ckh.ent.gz | 73.5 KB | Display | PDB format |
PDBx/mmJSON format | 5ckh.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ck/5ckh ftp://data.pdbj.org/pub/pdb/validation_reports/ck/5ckh | HTTPS FTP |
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-Related structure data
Related structure data | 5ck9C 5ckbC 5ckdC 5ckeC 5ckfC 5co7C 5cqxC 5cqyC 5cr2C 1ub4S S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 13083.104 Da / Num. of mol.: 2 / Mutation: E24A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli K-12 (bacteria) / Gene: mazF, chpA, chpAK, b2782, JW2753 / Production host: Escherichia coli (E. coli) References: UniProt: P0AE70, Hydrolases; Acting on ester bonds; Endoribonucleases producing 3'-phosphomonoesters #2: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION |
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-Sample preparation
Crystal | Density Matthews: 2.55 Å3/Da / Density % sol: 51.81 % |
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Crystal grow | Temperature: 292 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: 0.1M MOPS/Na Hepes pH 7.5, 0.02M of each a.a.,12.5% PEG1000, 12,.5% PEG3350, 12.5% MPD |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SOLEIL / Beamline: PROXIMA 1 / Wavelength: 0.98011 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Apr 3, 2011 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.98011 Å / Relative weight: 1 |
Reflection | Resolution: 2.449→44.63 Å / Num. all: 10883 / Num. obs: 10883 / % possible obs: 99.5 % / Redundancy: 10.1 % / Rsym value: 0.125 / Net I/σ(I): 20.54 |
Reflection shell | Resolution: 2.449→2.54 Å / Redundancy: 10.5 % / Rmerge(I) obs: 0.59 / Mean I/σ(I) obs: 4.4 / Num. unique all: 1581 / Rsym value: 0.599 / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 1UB4 Resolution: 2.449→44.631 Å / SU ML: 0.61 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 22.39 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.83 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 49.251 Å2 / ksol: 0.347 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 2.449→44.631 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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