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Yorodumi- PDB-5ny2: A C145A mutant of Nesterenkonia AN1 amidase from the nitrilase su... -
+Open data
-Basic information
Entry | Database: PDB / ID: 5ny2 | ||||||
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Title | A C145A mutant of Nesterenkonia AN1 amidase from the nitrilase superfamily | ||||||
Components | Amidase | ||||||
Keywords | HYDROLASE / active site / amidase / cysteine 145 / alanine 145 / nitrilase superfamily | ||||||
Function / homology | Function and homology information amidase / indoleacetamide hydrolase activity / N-carbamoylputrescine amidase activity / beta-alanine biosynthetic process via 3-ureidopropionate / beta-ureidopropionase activity / putrescine biosynthetic process from arginine / amidase activity Similarity search - Function | ||||||
Biological species | Nesterenkonia sp. 10004 (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.85 Å | ||||||
Authors | Kimani, S.W. / Sewell, B.T. | ||||||
Funding support | South Africa, 1items
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Citation | Journal: To be published Title: Substrate recognition by an amidase of the nitrilase superfamily Authors: Kimani, S.W. / Venter, G.A. / Sewell, B.T. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 5ny2.cif.gz | 66.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb5ny2.ent.gz | 46.7 KB | Display | PDB format |
PDBx/mmJSON format | 5ny2.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ny/5ny2 ftp://data.pdbj.org/pub/pdb/validation_reports/ny/5ny2 | HTTPS FTP |
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-Related structure data
Related structure data | 5nxzC 5ny7C 5nybC 5nycC 5nyeC 5nz5C 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 on special symmetry positions |
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-Components
#1: Protein | Mass: 28703.248 Da / Num. of mol.: 1 / Mutation: C145A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Nesterenkonia sp. 10004 (bacteria) / Gene: Nit2 / Plasmid: pET28a / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: D0VWZ1, amidase |
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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: 2.39 Å3/Da / Density % sol: 48.47 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, sitting drop / Details: 2.0 M AMMONIUM SULFATE |
-Data collection
Diffraction | Mean temperature: 100 K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: BM14 / Wavelength: 0.8856 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Nov 15, 2010 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.8856 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.85→45.673 Å / Num. obs: 24678 / % possible obs: 98.4 % / Redundancy: 7.287 % / Biso Wilson estimate: 31.727 Å2 / CC1/2: 0.999 / Rmerge(I) obs: 0.055 / Rrim(I) all: 0.059 / Χ2: 1.004 / Net I/σ(I): 24.31 / Num. measured all: 179825 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: Undeposited model Resolution: 1.85→64.01 Å / Cor.coef. Fo:Fc: 0.957 / Cor.coef. Fo:Fc free: 0.947 / WRfactor Rfree: 0.207 / WRfactor Rwork: 0.176 / FOM work R set: 0.7616 / SU B: 4.233 / SU ML: 0.117 / SU R Cruickshank DPI: 0.1399 / SU Rfree: 0.13 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.14 / ESU R Free: 0.13 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 95.93 Å2 / Biso mean: 30.232 Å2 / Biso min: 15.94 Å2
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Refinement step | Cycle: final / Resolution: 1.85→64.01 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.85→1.898 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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