+Open data
-Basic information
Entry | Database: PDB / ID: 3c70 | ||||||
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Title | HNL from Hevea brasiliensis to atomic resolution | ||||||
Components | Hydroxynitrilase | ||||||
Keywords | LYASE / atomic resolution / hydroxynitril lyase / catalysis / protonation state / ab initio calculations / substrate binding | ||||||
Function / homology | Function and homology information (S)-hydroxynitrile lyase / aliphatic (S)-hydroxynitrile lyase activity / aromatic (S)-hydroxynitrile lyase activity Similarity search - Function | ||||||
Biological species | Hevea brasiliensis (rubber tree) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / molecular replacement/rigid body placement / Resolution: 1.05 Å | ||||||
Authors | Schmidt, A. | ||||||
Citation | Journal: J.Biol.Chem. / Year: 2008 Title: Atomic resolution crystal structures and quantum chemistry meet to reveal subtleties of hydroxynitrile lyase catalysis Authors: Schmidt, A. / Gruber, K. / Kratky, C. / Lamzin, V.S. #1: Journal: Protein Sci. / Year: 1999 Title: Three-dimensional structures of enzyme-substrate complexes of the hydroxynitrile lyase from Hevea brasiliensis Authors: Zuegg, J. / Gruber, K. / Gugganig, M. / Wagner, U.G. / Kratky, C. #2: Journal: Biol.Chem. / Year: 1999 Title: Atomic resolution crystal structure of hydroxynitrile lyase from Hevea brasiliensis Authors: Gruber, K. / Gugganig, M. / Wagner, U.G. / Kratky, C. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3c70.cif.gz | 200 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3c70.ent.gz | 163.8 KB | Display | PDB format |
PDBx/mmJSON format | 3c70.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/c7/3c70 ftp://data.pdbj.org/pub/pdb/validation_reports/c7/3c70 | HTTPS FTP |
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-Related structure data
Related structure data | 3c6xC 3c6yC 3c6zC 1qj4S 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 on special symmetry positions |
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-Components
#1: Protein | Mass: 29262.598 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Hevea brasiliensis (rubber tree) / Gene: HNL / Plasmid: BHIL-D2 / Production host: Pichia pastoris (fungus) / References: UniProt: P52704, EC: 4.1.2.37 | ||
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#2: Chemical | ChemComp-SCN / | ||
#3: Chemical | ChemComp-SO4 / #4: 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: 2.76 Å3/Da / Density % sol: 55.36 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: 2% PEG400, 2M ammonium sulphate, 0.1M Hepes-Na, pH7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: EMBL/DESY, HAMBURG / Beamline: BW7A / Wavelength: 0.855 Å |
Detector | Type: MAR CCD 165 mm / Detector: CCD / Date: Jul 5, 2005 / Details: mirrors |
Radiation | Monochromator: Si111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.855 Å / Relative weight: 1 |
Reflection | Resolution: 1.05→35 Å / Num. all: 145202 / Num. obs: 145202 / % possible obs: 100 % / Observed criterion σ(F): -3 / Observed criterion σ(I): -3 / Redundancy: 6.2 % / Biso Wilson estimate: 8.1 Å2 / Rmerge(I) obs: 0.045 / Net I/σ(I): 35 |
Reflection shell | Resolution: 1.05→1.06 Å / Redundancy: 4 % / Rmerge(I) obs: 0.303 / Mean I/σ(I) obs: 4.3 / Num. unique all: 3390 / % possible all: 90 |
-Processing
Software |
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Refinement | Method to determine structure: molecular replacement/rigid body placement Starting model: PDB ENTRY 1QJ4 Resolution: 1.05→35 Å / Num. parameters: 26405 / Num. restraintsaints: 34157 Cross valid method: FREE R initially, final refinement against all data σ(F): 0 / σ(I): 0 / Stereochemistry target values: ENGH AND HUBER / Details: full anisotropic refinement applied
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Displacement parameters | Biso mean: 12 Å2 | |||||||||||||||||||||||||||||||||
Refine analyze | Num. disordered residues: 58 / Occupancy sum hydrogen: 2034.91 / Occupancy sum non hydrogen: 2610.7 | |||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.05→35 Å
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Refine LS restraints |
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