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Yorodumi- PDB-3ee5: Crystal structure of human M340H-Beta1,4-Galactosyltransferase-I ... -
+Open data
-Basic information
Entry | Database: PDB / ID: 3ee5 | |||||||||
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Title | Crystal structure of human M340H-Beta1,4-Galactosyltransferase-I (M340H-B4GAL-T1) in complex with GLCNAC-Beta1,3-Gal-Beta-Naphthalenemethanol | |||||||||
Components | Beta-1,4-galactosyltransferase 1 | |||||||||
Keywords | TRANSFERASE / Closed conformation / carbohydrate acceptor binding / Alternative initiation / Cell membrane / Congenital disorder of glycosylation / Glycoprotein / Glycosyltransferase / Golgi apparatus / Manganese / Membrane / Metal-binding / Secreted / Signal-anchor / Transmembrane | |||||||||
Function / homology | Function and homology information Defective B4GALT1 causes CDG-2d / galactosyltransferase activity / Interaction With Cumulus Cells And The Zona Pellucida / Defective B4GALT1 causes B4GALT1-CDG (CDG-2d) / penetration of zona pellucida / Lactose synthesis / regulation of acrosome reaction / Keratan sulfate biosynthesis / lactose synthase / neolactotriaosylceramide beta-1,4-galactosyltransferase ...Defective B4GALT1 causes CDG-2d / galactosyltransferase activity / Interaction With Cumulus Cells And The Zona Pellucida / Defective B4GALT1 causes B4GALT1-CDG (CDG-2d) / penetration of zona pellucida / Lactose synthesis / regulation of acrosome reaction / Keratan sulfate biosynthesis / lactose synthase / neolactotriaosylceramide beta-1,4-galactosyltransferase / beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase / N-acetyllactosamine synthase / N-acetyllactosamine synthase activity / positive regulation of circulating fibrinogen levels / beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase activity / N-Glycan antennae elongation / UDP-galactosyltransferase activity / Golgi trans cisterna / macrophage migration / lactose synthase activity / development of secondary sexual characteristics / lactose biosynthetic process / oligosaccharide biosynthetic process / desmosome / acute inflammatory response / galactose metabolic process / positive regulation of epithelial cell proliferation involved in wound healing / Pre-NOTCH Processing in Golgi / binding of sperm to zona pellucida / angiogenesis involved in wound healing / protein N-linked glycosylation / Transferases; Glycosyltransferases; Hexosyltransferases / azurophil granule membrane / Golgi cisterna membrane / epithelial cell development / beta-tubulin binding / alpha-tubulin binding / cytoskeletal protein binding / extracellular matrix organization / secretory granule membrane / epithelial cell proliferation / filopodium / brush border membrane / lipid metabolic process / negative regulation of epithelial cell proliferation / manganese ion binding / basolateral plasma membrane / cell adhesion / positive regulation of apoptotic process / external side of plasma membrane / Golgi membrane / Neutrophil degranulation / Golgi apparatus / protein-containing complex / extracellular space / extracellular exosome / identical protein binding / membrane / plasma membrane Similarity search - Function | |||||||||
Biological species | Homo sapiens (human) | |||||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.2 Å | |||||||||
Authors | Ramakrishnan, B. / Qasba, P.K. | |||||||||
Citation | Journal: J.Biol.Chem. / Year: 2009 Title: Deoxygenated Disaccharide Analogs as Specific Inhibitors of {beta}1-4-Galactosyltransferase 1 and Selectin-mediated Tumor Metastasis Authors: Brown, J.R. / Yang, F. / Sinha, A. / Ramakrishnan, B. / Tor, Y. / Qasba, P.K. / Esko, J.D. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 3ee5.cif.gz | 198.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb3ee5.ent.gz | 156.5 KB | Display | PDB format |
PDBx/mmJSON format | 3ee5.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ee/3ee5 ftp://data.pdbj.org/pub/pdb/validation_reports/ee/3ee5 | HTTPS FTP |
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-Related structure data
Related structure data | 2aecS S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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2 |
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3 |
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Unit cell |
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-Components
-Protein / Sugars , 2 types, 6 molecules ABC
#1: Protein | Mass: 32773.230 Da / Num. of mol.: 3 Fragment: Catalytic domain of Beta-1,4-Galactosyltransferase Mutation: d126, M340H, C338T, R337T Source method: isolated from a genetically manipulated source Details: Expressed with a 14 amino acid N-terminal tag from the vector. Source: (gene. exp.) Homo sapiens (human) / Gene: B4GALT1, GGTB2 / Plasmid: pET23a / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 References: UniProt: P15291, beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase #2: Polysaccharide | Source method: isolated from a genetically manipulated source |
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-Non-polymers , 8 types, 507 molecules
#3: Chemical | #4: Chemical | #5: Chemical | ChemComp-SO4 / #6: Chemical | #7: Chemical | ChemComp-GOL / #8: Chemical | ChemComp-DIO / | #9: Chemical | ChemComp-MES / | #10: Water | ChemComp-HOH / | |
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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: 3.83 Å3/Da / Density % sol: 67.92 % |
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Crystal grow | Temperature: 298 K / Method: evaporation / pH: 6.5 Details: MES, AMMONIUM SULFATE, DIOXANE, pH 6.5, EVAPORATION, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU RU200 / Wavelength: 1.5418 Å |
Detector | Type: MAR scanner 345 mm plate / Detector: IMAGE PLATE / Date: Jul 27, 2006 / Details: mirros |
Radiation | Monochromator: graphite / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→50 Å / Num. all: 85066 / Num. obs: 85066 / % possible obs: 96.4 % / Observed criterion σ(I): 1 / Redundancy: 4 % / Biso Wilson estimate: 27.1 Å2 / Rsym value: 0.078 / Net I/σ(I): 16.9 |
Reflection shell | Resolution: 2.1→2.18 Å / Redundancy: 3.5 % / Mean I/σ(I) obs: 1.7 / Num. unique all: 7523 / Rsym value: 0.546 / % possible all: 86 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 2AEC Resolution: 2.2→46.33 Å / Rfactor Rfree error: 0.003 / Data cutoff high absF: 3004894.13 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 35.8241 Å2 / ksol: 0.353855 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 37.6 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.2→46.33 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.2→2.34 Å / Rfactor Rfree error: 0.009 / Total num. of bins used: 6
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Xplor file |
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