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Crystal structure of the Orexin-1 receptor in complex with EMPA
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 6.3 284 0.1M TRISODIUM CITRATE
50mM SODIUM CHLORIDE
50mM LITHIUM SULPHATE
15-34% PEG400
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.907 α = 90 b = 158.891 β = 95.77 c = 182.354 γ = 90
Symmetry Space Group I 1 2 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 2013-01-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 0.9686 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 2.11 30.62 61.3 0.893 9.3 3.3 57581
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 2.11 2.28 5.98 0.01 3.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 6TO7 2.11 30.62 57581 2826 61.3 0.189 0.188 0.2244 0.208 0.2454 RANDOM 49.1
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] 0.7715 1.9762 -2.9684 2.1969
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 16.97 t_omega_torsion 2.78 t_angle_deg 1 t_bond_d 0.01 t_dihedral_angle_d t_gen_planes t_it t_nbd t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4876 Nucleic Acid Atoms Solvent Atoms 211 Heterogen Atoms 862
Software Software Software Name Purpose BUSTER refinement XDS data reduction STARANISO data scaling PHASER phasing