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Crystal structure of the Orexin-1 receptor in complex with Compound 16
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6TO7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.8 284 0.1M TRISODIUM CITRATE
50mM SODIUM CHLORIDE
50mM LITHIUM SULPHATE
15-34% PEG400
Crystal Properties Matthews coefficient Solvent content 3.75 67.16
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59.339 α = 90 b = 145.892 β = 112.33 c = 71.341 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS3 6M 2015-10-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 0.97949 Diamond I24
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) CC (Half) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.29 34.693 77.11 0.999 13.4 3.5 38396
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.29 2.35 0.46
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 6TO7 2.299 34.693 1.35 38396 1896 77.11 0.2105 0.2091 0.2219 0.2362 0.2474 83.7506
Temperature Factor Modeling Anisotropic B[1][1] Anisotropic B[1][2] Anisotropic B[1][3] Anisotropic B[2][2] Anisotropic B[2][3] Anisotropic B[3][3]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4762 Nucleic Acid Atoms Solvent Atoms 42 Heterogen Atoms 413
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction XDS data reduction STARANISO data scaling PHASER phasing