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Yorodumi- PDB-4ib4: Crystal structure of the chimeric protein of 5-HT2B-BRIL in compl... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4ib4 | ||||||
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Title | Crystal structure of the chimeric protein of 5-HT2B-BRIL in complex with ergotamine | ||||||
Components | Chimera protein of human 5-hydroxytryptamine receptor 2B and E. Coli soluble cytochrome b562 | ||||||
Keywords | SIGNALING PROTEIN / ELECTRON TRANSPORT / ergotamine / Novel protein engineering / GPCR Network / Membrane protein / PSI-Biology / Structural Genomics / GPCR / GPCR Dock | ||||||
Function / homology | Function and homology information behavior / intestine smooth muscle contraction / Gq/11-coupled serotonin receptor activity / phospholipase C-activating serotonin receptor signaling pathway / positive regulation of phosphatidylinositol biosynthetic process / G protein-coupled serotonin receptor signaling pathway / G protein-coupled serotonin receptor complex / protein kinase C signaling / regulation of behavior / Serotonin receptors ...behavior / intestine smooth muscle contraction / Gq/11-coupled serotonin receptor activity / phospholipase C-activating serotonin receptor signaling pathway / positive regulation of phosphatidylinositol biosynthetic process / G protein-coupled serotonin receptor signaling pathway / G protein-coupled serotonin receptor complex / protein kinase C signaling / regulation of behavior / Serotonin receptors / cellular response to temperature stimulus / embryonic morphogenesis / serotonin binding / G protein-coupled serotonin receptor activity / vasoconstriction / protein kinase C-activating G protein-coupled receptor signaling pathway / neurotransmitter receptor activity / G protein-coupled receptor internalization / cardiac muscle hypertrophy / neural crest cell differentiation / neural crest cell migration / cGMP-mediated signaling / G protein-coupled receptor signaling pathway, coupled to cyclic nucleotide second messenger / positive regulation of cell division / activation of phospholipase C activity / G-protein alpha-subunit binding / heart morphogenesis / release of sequestered calcium ion into cytosol / ERK1 and ERK2 cascade / positive regulation of endothelial cell proliferation / GTPase activator activity / phosphatidylinositol 3-kinase/protein kinase B signal transduction / positive regulation of nitric-oxide synthase activity / calcium-mediated signaling / positive regulation of cytokine production / positive regulation of MAP kinase activity / intracellular calcium ion homeostasis / phospholipase C-activating G protein-coupled receptor signaling pathway / chemical synaptic transmission / G alpha (q) signalling events / positive regulation of canonical NF-kappaB signal transduction / electron transfer activity / periplasmic space / positive regulation of ERK1 and ERK2 cascade / response to xenobiotic stimulus / iron ion binding / G protein-coupled receptor signaling pathway / phosphorylation / dendrite / synapse / positive regulation of cell population proliferation / heme binding / negative regulation of apoptotic process / nucleoplasm / plasma membrane / cytoplasm Similarity search - Function | ||||||
Biological species | Homo sapiens (human) Escherichia coli (E. coli) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.7 Å | ||||||
Authors | Wacker, D. / Wang, C. / Katritch, V. / Han, G.W. / Huang, X. / Vardy, E. / McCorvy, J.D. / Jiang, Y. / Chu, M. / Siu, F.Y. ...Wacker, D. / Wang, C. / Katritch, V. / Han, G.W. / Huang, X. / Vardy, E. / McCorvy, J.D. / Jiang, Y. / Chu, M. / Siu, F.Y. / Liu, W. / Xu, H.E. / Cherezov, V. / Roth, B.L. / Stevens, R.C. / GPCR Network (GPCR) | ||||||
Citation | Journal: Science / Year: 2013 Title: Structural features for functional selectivity at serotonin receptors. Authors: Wacker, D. / Wang, C. / Katritch, V. / Han, G.W. / Huang, X.P. / Vardy, E. / McCorvy, J.D. / Jiang, Y. / Chu, M. / Siu, F.Y. / Liu, W. / Xu, H.E. / Cherezov, V. / Roth, B.L. / Stevens, R.C. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4ib4.cif.gz | 169.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4ib4.ent.gz | 130.9 KB | Display | PDB format |
PDBx/mmJSON format | 4ib4.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ib/4ib4 ftp://data.pdbj.org/pub/pdb/validation_reports/ib/4ib4 | HTTPS FTP |
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-Related structure data
Related structure data | 3pblS S: Starting model for refinement |
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Similar structure data | |
Other databases |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Details | AUTHORS STATE THAT THE BIOLOGICAL UNIT IS UNKNOWN |
-Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 48283.273 Da / Num. of mol.: 1 / Mutation: M144W, M29W, H124I, R128L Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human), (gene. exp.) Escherichia coli (E. coli) Gene: HTR2B, cybC / Plasmid: pFASTBAC / Production host: Spodoptera frugiperda (fall armyworm) / Strain (production host): sf9 / References: UniProt: P41595, UniProt: P0ABE7 |
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-Non-polymers , 8 types, 20 molecules
#2: Chemical | ChemComp-ERM / | ||||||
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#3: Chemical | ChemComp-PLM / | ||||||
#4: Chemical | ChemComp-CLR / | ||||||
#5: Chemical | ChemComp-OLC / ( | ||||||
#6: Chemical | #7: Chemical | #8: Chemical | #9: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 17 |
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-Sample preparation
Crystal | Density Matthews: 3.2 Å3/Da / Density % sol: 61.61 % |
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Crystal grow | Temperature: 293 K / Method: lipidic cubic phase / pH: 8 Details: 100 mM Tris/HCl pH 8.0, 100 mM magnesium sulfate and 30% (v/v) PEG400, Lipid Cubic Phase (LCP) , temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 23-ID-D / Wavelength: 1.033 Å |
Detector | Type: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Aug 1, 2012 / Details: mirrors |
Radiation | Monochromator: double crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.033 Å / Relative weight: 1 |
Reflection | Resolution: 2.7→50 Å / Num. obs: 16041 / % possible obs: 90.5 % / Redundancy: 3.2 % / Biso Wilson estimate: 72.1 Å2 / Rmerge(I) obs: 0.15 / Net I/σ(I): 8.7 |
Reflection shell | Resolution: 2.7→2.8 Å / Redundancy: 3.1 % / Rmerge(I) obs: 0.91 / Mean I/σ(I) obs: 1.7 / % possible all: 92.2 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB Entry 3PBL Resolution: 2.7→24.84 Å / Cor.coef. Fo:Fc: 0.935 / Cor.coef. Fo:Fc free: 0.9267 / SU R Cruickshank DPI: 0.579 / Cross valid method: THROUGHOUT / σ(F): 0
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Displacement parameters | Biso mean: 80.04 Å2
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Refine analyze | Luzzati coordinate error obs: 0.429 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.7→24.84 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.7→2.89 Å / Total num. of bins used: 8
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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