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Yorodumi- PDB-4ls1: Crystal structure of human dihydroorotate dehydrogenase (DHODH) w... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4ls1 | ||||||
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Title | Crystal structure of human dihydroorotate dehydrogenase (DHODH) with DH03A312 | ||||||
Components | Dihydroorotate dehydrogenase (quinone), mitochondrialDihydroorotate dehydrogenase (quinone) | ||||||
Keywords | OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR / oxidoreductase / FMN binding / mitochondria inner membrane / OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR complex | ||||||
Function / homology | Function and homology information pyrimidine ribonucleotide biosynthetic process / dihydroorotate dehydrogenase (quinone) activity / dihydroorotate dehydrogenase (quinone) / dihydroorotate dehydrogenase activity / dihydroorotase activity / Pyrimidine biosynthesis / UDP biosynthetic process / 'de novo' UMP biosynthetic process / 'de novo' pyrimidine nucleobase biosynthetic process / mitochondrial inner membrane ...pyrimidine ribonucleotide biosynthetic process / dihydroorotate dehydrogenase (quinone) activity / dihydroorotate dehydrogenase (quinone) / dihydroorotate dehydrogenase activity / dihydroorotase activity / Pyrimidine biosynthesis / UDP biosynthetic process / 'de novo' UMP biosynthetic process / 'de novo' pyrimidine nucleobase biosynthetic process / mitochondrial inner membrane / mitochondrion / nucleoplasm / cytosol Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.2 Å | ||||||
Authors | Zhu, L. / Li, H. / Ren, X. / Zhu, J. | ||||||
Citation | Journal: To be Published Title: Crystal structure of human dihydroorotate dehydrogenase (DHODH) with DH03A312 Authors: Zhu, L. / Li, H. / Ren, X. / Zhu, J. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4ls1.cif.gz | 94.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4ls1.ent.gz | 69.7 KB | Display | PDB format |
PDBx/mmJSON format | 4ls1.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ls/4ls1 ftp://data.pdbj.org/pub/pdb/validation_reports/ls/4ls1 | HTTPS FTP |
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-Related structure data
Related structure data | 1d3gS S: Starting model for refinement |
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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
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 42636.414 Da / Num. of mol.: 1 / Fragment: UNP residues 29-395 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: DHODH / Production host: Escherichia coli (E. coli) References: UniProt: Q02127, dihydroorotate dehydrogenase (quinone) |
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-Non-polymers , 6 types, 256 molecules
#2: Chemical | ChemComp-FMN / | ||
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#3: Chemical | ChemComp-ORO / | ||
#4: Chemical | ChemComp-3X2 / | ||
#5: Chemical | ChemComp-SO4 / | ||
#6: Chemical | ChemComp-ACT / #7: 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: 3.44 Å3/Da / Density % sol: 64.2 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 4.8 Details: 0.1M acetate, 40mM UDAO, 20.8mM N,N-dimethyldecylamine-N-oxide (DDAO), 2mM DHO, 1.6-1.8M ammonium sulfate, pH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: SSRF / Beamline: BL17U / Wavelength: 0.97852 Å |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Jul 9, 2013 |
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97852 Å / Relative weight: 1 |
Reflection | Resolution: 2.2→42.613 Å / Num. all: 39668 / Num. obs: 30357 / % possible obs: 76.5 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Biso Wilson estimate: 15.66 Å2 |
Reflection shell | Resolution: 2.2→2.32 Å / % possible all: 99.96 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 1D3G Resolution: 2.2→42.613 Å / Occupancy max: 1 / Occupancy min: 0.2 / FOM work R set: 0.9103 / SU ML: 0.13 / σ(F): 1.89 / Phase error: 15.59 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 95.94 Å2 / Biso mean: 22.9218 Å2 / Biso min: 5.67 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.2→42.613 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 11 / % reflection obs: 100 %
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