+Open data
-Basic information
Entry | Database: PDB / ID: 1qhb | ||||||
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Title | VANADIUM BROMOPEROXIDASE FROM RED ALGA CORALLINA OFFICINALIS | ||||||
Components | HALOPEROXIDASE | ||||||
Keywords | OXIDOREDUCTASE / RED ALGA / HALOGENATION / VANADIUM-DEPENDENT | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Corallina officinalis (eukaryote) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MIRAS / Resolution: 2.3 Å | ||||||
Authors | Isupov, M.N. / Dalby, A.R. / Brindley, A.A. / Littlechild, J.A. | ||||||
Citation | Journal: J.Mol.Biol. / Year: 2000 Title: Crystal structure of dodecameric vanadium-dependent bromoperoxidase from the red algae Corallina officinalis. Authors: Isupov, M.N. / Dalby, A.R. / Brindley, A.A. / Izumi, Y. / Tanabe, T. / Murshudov, G.N. / Littlechild, J.A. #1: Journal: Acta Crystallogr.,Sect.D / Year: 1998 Title: Preliminary X-Ray Analysis of a New Crystal Form of the Vanadium-Dependent Bromoperoxidase from Corallina officinalis Authors: Brindley, A.A. / Dalby, A.R. / Isupov, M.N. / Littlechild, J.A. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1qhb.cif.gz | 713.6 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1qhb.ent.gz | 585.9 KB | Display | PDB format |
PDBx/mmJSON format | 1qhb.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/qh/1qhb ftp://data.pdbj.org/pub/pdb/validation_reports/qh/1qhb | 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 on special symmetry positions |
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Noncrystallographic symmetry (NCS) | NCS oper:
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-Components
#1: Protein | Mass: 64819.402 Da / Num. of mol.: 6 / Source method: isolated from a natural source / Source: (natural) Corallina officinalis (eukaryote) / References: UniProt: Q8LLW7, chloride peroxidase #2: Chemical | ChemComp-PO4 / #3: Chemical | ChemComp-CA / #4: Water | ChemComp-HOH / | Sequence details | THERE IS NO SEQUENCE INFORMATION AVAILABLE FOR CORALLINA OFFICINALIS VANADIUM BROMOPEROXIDASE. ...THERE IS NO SEQUENCE INFORMATIO | |
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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: 2.36 Å3/Da / Density % sol: 47.6 % | ||||||||||||||||||||
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Crystal grow | pH: 5 Details: 2M DIHYDROGEN PHOSPHATE, 0.1 M TRIS-HCL BUFFER, FINAL PH 5. | ||||||||||||||||||||
Crystal grow | *PLUS Temperature: 291 K / Method: vapor diffusion, hanging drop | ||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 293 K |
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Diffraction source | Source: SYNCHROTRON / Site: EMBL/DESY, HAMBURG / Beamline: X31 / Wavelength: 0.93 |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Jun 1, 1997 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.93 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→20 Å / Num. obs: 491505 / % possible obs: 96.8 % / Redundancy: 4 % / Biso Wilson estimate: 28.8 Å2 / Rmerge(I) obs: 0.157 / Net I/σ(I): 6.6 |
Reflection shell | Resolution: 2.3→2.34 Å / Redundancy: 4 % / Rmerge(I) obs: 0.513 / Mean I/σ(I) obs: 2.3 / % possible all: 95.2 |
Reflection | *PLUS Num. obs: 156862 / Num. measured all: 491505 / Biso Wilson estimate: 21.5 Å2 |
Reflection shell | *PLUS % possible obs: 95.2 % |
-Processing
Software |
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Refinement | Method to determine structure: MIRAS / Resolution: 2.3→20 Å / SU B: 6.3 / Cross valid method: THROUGHOUT / σ(F): 0
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Displacement parameters | Biso mean: 18.9 Å2
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Refinement step | Cycle: LAST / Resolution: 2.3→20 Å
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Refine LS restraints |
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Software | *PLUS Name: REFMAC / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 18.4 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: p_plane_restr / Dev ideal: 0.021 / Dev ideal target: 0.025 |