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- PDB-3eht: Crystal structure of the extracellular domain of human corticotro... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3eht | |||||||||
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Title | Crystal structure of the extracellular domain of human corticotropin releasing factor receptor type 1 (CRFR1) in complex with CRF | |||||||||
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![]() | MEMBRANE PROTEIN / G protein-coupled receptor / corticotropin releasing factor / SCR fold / MBP fusion / extracellular domain / Sugar transport / Transport / Cell membrane / Glycoprotein / Membrane / Phosphoprotein / Receptor / Transducer / Transmembrane / Amidation / Cleavage on pair of basic residues / Hormone / Secreted | |||||||||
Function / homology | ![]() corticotropin-releasing hormone activity / positive regulation of digestive system process / positive regulation of corticosterone secretion / regulation of adenylate cyclase activity involved in G protein-coupled receptor signaling pathway / corticotropin-releasing hormone binding / positive regulation of circadian sleep/wake cycle, wakefulness / negative regulation of circadian sleep/wake cycle, REM sleep / regulation of corticosterone secretion / corticotrophin-releasing factor receptor activity / corticotropin-releasing hormone receptor activity ...corticotropin-releasing hormone activity / positive regulation of digestive system process / positive regulation of corticosterone secretion / regulation of adenylate cyclase activity involved in G protein-coupled receptor signaling pathway / corticotropin-releasing hormone binding / positive regulation of circadian sleep/wake cycle, wakefulness / negative regulation of circadian sleep/wake cycle, REM sleep / regulation of corticosterone secretion / corticotrophin-releasing factor receptor activity / corticotropin-releasing hormone receptor activity / corticotropin-releasing hormone receptor 2 binding / corticotropin secretion / positive regulation of corticotropin secretion / positive regulation of cortisol secretion / regulation of serotonin secretion / general adaptation syndrome, behavioral process / negative regulation of glucagon secretion / MECP2 regulates transcription of neuronal ligands / positive regulation of behavioral fear response / glucocorticoid biosynthetic process / negative regulation of norepinephrine secretion / parturition / hormone-mediated apoptotic signaling pathway / negative regulation of luteinizing hormone secretion / negative regulation of epinephrine secretion / monoatomic ion homeostasis / cellular response to corticotropin-releasing hormone stimulus / negative regulation of voltage-gated calcium channel activity / varicosity / behavioral response to ethanol / positive regulation of cAMP-mediated signaling / response to ether / fear response / neuropeptide hormone activity / synaptic transmission, dopaminergic / G protein-coupled peptide receptor activity / negative regulation of systemic arterial blood pressure / Class B/2 (Secretin family receptors) / regulation of NMDA receptor activity / cellular response to cocaine / diterpenoid metabolic process / exploration behavior / adrenal gland development / hypothalamus development / response to pain / response to aldosterone / response to corticosterone / detection of maltose stimulus / maltose transport complex / positive regulation of calcium ion import / locomotory exploration behavior / carbohydrate transport / positive regulation of insulin secretion involved in cellular response to glucose stimulus / associative learning / carbohydrate transmembrane transporter activity / response to immobilization stress / maltose binding / maltose transport / maltodextrin transmembrane transport / corticotropin-releasing hormone receptor 1 binding / ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing / activation of adenylate cyclase activity / ATP-binding cassette (ABC) transporter complex / cellular response to dexamethasone stimulus / cell chemotaxis / female pregnancy / long-term synaptic potentiation / lung development / adenylate cyclase-activating G protein-coupled receptor signaling pathway / hormone activity / response to estrogen / outer membrane-bounded periplasmic space / G alpha (s) signalling events / chemical synaptic transmission / perikaryon / neuron apoptotic process / response to ethanol / periplasmic space / learning or memory / cell surface receptor signaling pathway / endosome / response to xenobiotic stimulus / inflammatory response / neuron projection / positive regulation of protein phosphorylation / immune response / negative regulation of gene expression / signaling receptor binding / synapse / DNA damage response / positive regulation of cell population proliferation / positive regulation of gene expression / signal transduction / extracellular space / extracellular region / membrane / plasma membrane Similarity search - Function | |||||||||
Biological species | ![]() ![]() ![]() synthetic construct (others) | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Pioszak, A.A. / Xu, H.E. | |||||||||
![]() | ![]() Title: Molecular Recognition of Corticotropin-releasing Factor by Its G-protein-coupled Receptor CRFR1. Authors: Pioszak, A.A. / Parker, N.R. / Suino-Powell, K. / Xu, H.E. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 104.3 KB | Display | ![]() |
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PDB format | ![]() | 77.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 816 KB | Display | ![]() |
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Full document | ![]() | 819.7 KB | Display | |
Data in XML | ![]() | 17.6 KB | Display | |
Data in CIF | ![]() | 23.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3ehsSC ![]() 3ehuC ![]() 3c4mS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 52529.082 Da / Num. of mol.: 1 / Mutation: F(-257)E Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() Production host: ![]() ![]() |
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#2: Protein/peptide | Mass: 1753.078 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) / References: UniProt: P06850 |
#3: Polysaccharide | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose / alpha-maltose |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.65 Å3/Da / Density % sol: 73.55 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion / pH: 6.25 Details: PEG 3350, Lithium sulfate, Bis-Tris, pH 6.25, VAPOR DIFFUSION, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Detector: CCD |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.99999 Å / Relative weight: 1 |
Reflection | Resolution: 3.4→50 Å / Num. obs: 14697 / % possible obs: 99.4 % / Observed criterion σ(I): -3 / Redundancy: 6.8 % / Rmerge(I) obs: 0.085 / Net I/σ(I): 20.81 |
Reflection shell | Resolution: 3.4→3.52 Å / Rmerge(I) obs: 0.739 / Mean I/σ(I) obs: 1.88 / % possible all: 97.2 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: pdb entries 3C4M, 3EHS Resolution: 3.4→50 Å / Cor.coef. Fo:Fc: 0.949 / Cor.coef. Fo:Fc free: 0.915 / Occupancy max: 1 / Occupancy min: 1 / SU B: 51.335 / SU ML: 0.367 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.444 / Stereochemistry target values: MAXIMUM LIKELIHOOD
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 174.27 Å2 / Biso mean: 155.517 Å2 / Biso min: 137.97 Å2
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Refinement step | Cycle: LAST / Resolution: 3.4→50 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 3.4→3.483 Å / Total num. of bins used: 20
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Refinement TLS params. | Method: refined / Origin x: 35.9356 Å / Origin y: -6.0581 Å / Origin z: 24.6465 Å
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Refinement TLS group |
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