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Yorodumi- PDB-6i02: Structure of human D-glucuronyl C5 epimerase in complex with product -
+Open data
-Basic information
Entry | Database: PDB / ID: 6i02 | ||||||||||||
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Title | Structure of human D-glucuronyl C5 epimerase in complex with product | ||||||||||||
Components | D-glucuronyl C5-epimerase | ||||||||||||
Keywords | ISOMERASE / C5-epimerase / heparan sulfate | ||||||||||||
Function / homology | Function and homology information heparosan-N-sulfate-glucuronate 5-epimerase / heparosan-N-sulfate-glucuronate 5-epimerase activity / negative regulation of cell projection organization / heparin biosynthetic process / racemase and epimerase activity, acting on carbohydrates and derivatives / heparan sulfate proteoglycan biosynthetic process / HS-GAG biosynthesis / positive regulation of SMAD protein signal transduction / Golgi membrane / calcium ion binding ...heparosan-N-sulfate-glucuronate 5-epimerase / heparosan-N-sulfate-glucuronate 5-epimerase activity / negative regulation of cell projection organization / heparin biosynthetic process / racemase and epimerase activity, acting on carbohydrates and derivatives / heparan sulfate proteoglycan biosynthetic process / HS-GAG biosynthesis / positive regulation of SMAD protein signal transduction / Golgi membrane / calcium ion binding / positive regulation of cell population proliferation / Golgi apparatus / protein homodimerization activity Similarity search - Function | ||||||||||||
Biological species | Homo sapiens (human) | ||||||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.45 Å | ||||||||||||
Authors | Debarnot, C. / Monneau, Y.R. / Roig-Zamboni, V. / Le Narvor, C. / Goulet, A. / Fadel, F. / Vives, R.R. / Bonnaffe, D. / Lortat-Jacob, H. / Bourne, Y. | ||||||||||||
Funding support | France, 3items
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Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2019 Title: Substrate binding mode and catalytic mechanism of human heparan sulfate d-glucuronyl C5 epimerase. Authors: Debarnot, C. / Monneau, Y.R. / Roig-Zamboni, V. / Delauzun, V. / Le Narvor, C. / Richard, E. / Henault, J. / Goulet, A. / Fadel, F. / Vives, R.R. / Priem, B. / Bonnaffe, D. / Lortat-Jacob, H. / Bourne, Y. | ||||||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6i02.cif.gz | 446.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6i02.ent.gz | 365.1 KB | Display | PDB format |
PDBx/mmJSON format | 6i02.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 6i02_validation.pdf.gz | 2.7 MB | Display | wwPDB validaton report |
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Full document | 6i02_full_validation.pdf.gz | 2.8 MB | Display | |
Data in XML | 6i02_validation.xml.gz | 45.1 KB | Display | |
Data in CIF | 6i02_validation.cif.gz | 64.3 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/i0/6i02 ftp://data.pdbj.org/pub/pdb/validation_reports/i0/6i02 | HTTPS FTP |
-Related structure data
Related structure data | 6hzzSC 6i01C 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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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: _ / Ens-ID: 1 / Beg auth comp-ID: LEU / Beg label comp-ID: LEU / End auth comp-ID: ASN / End label comp-ID: ASN / Refine code: _ / Auth seq-ID: 102 - 617 / Label seq-ID: 12 - 527
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-Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 60294.371 Da / Num. of mol.: 2 / Mutation: Y578F Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: GLCE, KIAA0836 / Production host: Homo sapiens (human) References: UniProt: O94923, heparosan-N-sulfate-glucuronate 5-epimerase |
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-Sugars , 8 types, 8 molecules
#2: Polysaccharide | alpha-L-idopyranuronic acid-(1-4)-2-deoxy-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-alpha-L- ...alpha-L-idopyranuronic acid-(1-4)-2-deoxy-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-2-(sulfoamino)-alpha-D-glucopyranose Source method: isolated from a genetically manipulated source |
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#3: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose- ...2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
#4: Polysaccharide | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta- ...beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
#5: Polysaccharide | alpha-L-idopyranuronic acid-(1-4)-2-deoxy-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-alpha-L- ...alpha-L-idopyranuronic acid-(1-4)-2-deoxy-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-alpha-L-idopyranuronic acid Source method: isolated from a genetically manipulated source |
#6: Polysaccharide | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2- ...alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
#7: Polysaccharide | alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1- ...alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
#8: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source |
#10: Sugar | ChemComp-NAG / |
-Non-polymers , 5 types, 377 molecules
#9: Chemical | #11: Chemical | ChemComp-GOL / #12: Chemical | ChemComp-MES / | #13: Chemical | ChemComp-P6G / | #14: Water | ChemComp-HOH / | |
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-Details
Has protein modification | Y |
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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: 3.11 Å3/Da / Density % sol: 60.4 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.5 Details: 0.1M Na acetate pH 5.5, 24% MPEG 5K and 0.1 M MES pH 6.5, 1.25 M lithium acetate |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: SOLEIL / Beamline: PROXIMA 1 / Wavelength: 0.97914 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Feb 2, 2018 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97914 Å / Relative weight: 1 |
Reflection | Resolution: 2.45→49.06 Å / Num. obs: 51003 / % possible obs: 100 % / Redundancy: 14.3 % / Biso Wilson estimate: 41.6 Å2 / Rmerge(I) obs: 0.14 / Net I/σ(I): 17.4 |
Reflection shell | Resolution: 2.45→2.5 Å / Rmerge(I) obs: 1.63 / Mean I/σ(I) obs: 1.6 / % possible all: 100 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 6HZZ Resolution: 2.45→49.06 Å / Cor.coef. Fo:Fc: 0.959 / Cor.coef. Fo:Fc free: 0.937 / SU B: 16.012 / SU ML: 0.18 / Cross valid method: THROUGHOUT / ESU R: 0.351 / ESU R Free: 0.232 / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 54.73 Å2
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Refinement step | Cycle: LAST / Resolution: 2.45→49.06 Å
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Refine LS restraints |
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