+Open data
-Basic information
Entry | Database: PDB / ID: 4r3v | ||||||
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Title | Structure of karilysin propeptide and catalytic MMP domain | ||||||
Components | Karilysin | ||||||
Keywords | HYDROLASE / Metzincin metallopeptidase / Matrix metalloproteinase with unique propeptide / Bacterial matrix metalloproteinase-like enzyme | ||||||
Function / homology | Function and homology information Hydrolases; Acting on peptide bonds (peptidases); Metalloendopeptidases / extracellular matrix / metalloendopeptidase activity / proteolysis / zinc ion binding / extracellular region Similarity search - Function | ||||||
Biological species | Tannerella forsythia (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.01 Å | ||||||
Authors | Lopez-Pelegrin, M. / Ksiazek, M. / Karim, A.Y. / Guevara, T. / Arolas, J.L. / Potempa, J. / Gomis-Ruth, F.X. | ||||||
Citation | Journal: J.Biol.Chem. / Year: 2015 Title: A novel mechanism of latency in matrix metalloproteinases. Authors: Lopez-Pelegrin, M. / Ksiazek, M. / Karim, A.Y. / Guevara, T. / Arolas, J.L. / Potempa, J. / Gomis-Ruth, F.X. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4r3v.cif.gz | 160.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4r3v.ent.gz | 125.7 KB | Display | PDB format |
PDBx/mmJSON format | 4r3v.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/r3/4r3v ftp://data.pdbj.org/pub/pdb/validation_reports/r3/4r3v | HTTPS FTP |
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-Related structure data
Related structure data | 4in9S S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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Unit cell |
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-Components
#1: Protein | Mass: 20388.416 Da / Num. of mol.: 2 Fragment: the propeptide and the catalytic domain (UNP residues 21-201) Mutation: E156A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Tannerella forsythia (bacteria) / Strain: ATCC 43037 / JCM 10827 / FDC 338 / Gene: kly, BFO_2683 / Plasmid: pGEX-6P-1 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) References: UniProt: D0EM77, Hydrolases; Acting on peptide bonds (peptidases); Metalloendopeptidases #2: Chemical | ChemComp-ZN / #3: Chemical | #4: Chemical | #5: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.18 Å3/Da / Density % sol: 43.61 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 7.5 Details: 0.1 M Bis-Tris propane, 0.2 M potassium thiocyanate, 20% (w/v) polyethylene glycol 3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: ID23-1 / Wavelength: 0.97242 Å |
Detector | Type: PSI PILATUS 6M / Detector: PIXEL / Date: Nov 22, 2013 |
Radiation | Monochromator: Si(311) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97242 Å / Relative weight: 1 |
Reflection | Resolution: 2.01→60.8 Å / Num. all: 22975 / Num. obs: 22975 / % possible obs: 99.8 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Biso Wilson estimate: 25.17 Å2 / Rmerge(I) obs: 0.105 / Net I/σ(I): 10.3 |
Reflection shell | Resolution: 2.01→2.11 Å / Rmerge(I) obs: 0.105 / Mean I/σ(I) obs: 10.3 / Num. unique all: 22975 / % possible all: 99.8 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB entry 4IN9 Resolution: 2.01→60.8 Å / Cor.coef. Fo:Fc: 0.9394 / Cor.coef. Fo:Fc free: 0.9244 / SU R Cruickshank DPI: 0.182 / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Displacement parameters | Biso mean: 30.81 Å2
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Refine analyze | Luzzati coordinate error obs: 0.215 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.01→60.8 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.01→2.11 Å / Total num. of bins used: 11
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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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