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- PDB-3c5t: Crystal structure of the ligand-bound glucagon-like peptide-1 rec... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3c5t | ||||||
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Title | Crystal structure of the ligand-bound glucagon-like peptide-1 receptor extracellular domain | ||||||
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![]() | Signaling protein/Signaling protein / ligand-bound G protein-coupled receptor extracellular domain / G-protein coupled receptor / Glycoprotein / Membrane / Transducer / Transmembrane / Amidation / Cleavage on pair of basic residues / Secreted / Signaling protein-Signaling protein COMPLEX | ||||||
Function / homology | ![]() glucagon-like peptide 1 receptor activity / glucagon receptor activity / hormone secretion / positive regulation of blood pressure / post-translational protein targeting to membrane, translocation / response to psychosocial stress / regulation of heart contraction / peptide hormone binding / activation of adenylate cyclase activity / negative regulation of blood pressure ...glucagon-like peptide 1 receptor activity / glucagon receptor activity / hormone secretion / positive regulation of blood pressure / post-translational protein targeting to membrane, translocation / response to psychosocial stress / regulation of heart contraction / peptide hormone binding / activation of adenylate cyclase activity / negative regulation of blood pressure / cAMP-mediated signaling / adenylate cyclase-activating G protein-coupled receptor signaling pathway / hormone activity / regulation of blood pressure / Glucagon-type ligand receptors / Glucagon-like Peptide-1 (GLP1) regulates insulin secretion / transmembrane signaling receptor activity / toxin activity / positive regulation of cytosolic calcium ion concentration / G alpha (s) signalling events / learning or memory / cell surface receptor signaling pathway / extracellular region / membrane / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Runge, S. | ||||||
![]() | ![]() Title: Crystal Structure of the Ligand-bound Glucagon-like Peptide-1 Receptor Extracellular Domain Authors: Runge, S. / Thogersen, H. / Madsen, K. / Lau, J. / Rudolph, R. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 46.4 KB | Display | ![]() |
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PDB format | ![]() | 31.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 658 KB | Display | ![]() |
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Full document | ![]() | 659 KB | Display | |
Data in XML | ![]() | 9.6 KB | Display | |
Data in CIF | ![]() | 12.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3c59SC 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: 14325.841 Da / Num. of mol.: 1 Fragment: N-terminal extracellular domain, UNP residues 24-145 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Protein/peptide | Mass: 3373.765 Da / Num. of mol.: 1 / Fragment: UNP residues 56-86 / Source method: obtained synthetically Details: Exendin-4(9-39) was generated by chemical synthesis; this sequence occurs naturally in Heloderma suspectum. References: UniProt: P26349 |
#3: Sugar | ChemComp-10M / |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.12 Å3/Da / Density % sol: 70.18 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 8.5 Details: 0.1M Tris-HCl pH 8.5, 0.1M MgCl2, 0.4M MgTartrate, 9mM n-Decyl-beta-D-thiomaltoside, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARMOSAIC 225 mm CCD / Detector: CCD / Date: Nov 14, 2006 / Details: mirrors |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→40 Å / Num. all: 17572 / Num. obs: 17273 / % possible obs: 98.3 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 10.9 % / Rmerge(I) obs: 0.061 / Net I/σ(I): 27.1 |
Reflection shell | Resolution: 2.1→2.2 Å / Redundancy: 11.1 % / Rmerge(I) obs: 0.395 / Mean I/σ(I) obs: 7.3 / Num. unique all: 2205 / % possible all: 97.8 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 3C59 without the ligand present Resolution: 2.1→36.5 Å / Cor.coef. Fo:Fc: 0.943 / Cor.coef. Fo:Fc free: 0.919 / SU B: 6.608 / SU ML: 0.093 / TLS residual ADP flag: LIKELY RESIDUAL / Isotropic thermal model: Isotropic / Cross valid method: THROUGHOUT / ESU R: 0.142 / ESU R Free: 0.14 / Stereochemistry target values: MAXIMUM LIKELIHOOD / 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 / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 40.26 Å2
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Refinement step | Cycle: LAST / Resolution: 2.1→36.5 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.1→2.155 Å / Total num. of bins used: 20
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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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