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Crystal structure of the Sonic Hedgehog-chondroitin-4-sulphate complex
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 25% (W/V) PEG 3350, 100 MM HEPES PH 7.5
Crystal Properties Matthews coefficient Solvent content 2.13 42.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 40.35 α = 90 b = 55.66 β = 90 c = 71.1 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 2012-07-08 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 Diamond I03
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 1.74 43.8 99.9 0.08 15.3 6.9 17037 17.84
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.74 1.79 100 0.7 2.7 7
Refinement Statistics Diffraction ID Structure Solution Method 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 1.74 43.828 1.35 16992 861 99.88 0.1618 0.1602 0.1625 0.1934 0.1943
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 20.064 f_angle_d 1.118 f_chiral_restr 0.076 f_bond_d 0.006 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1228 Nucleic Acid Atoms Solvent Atoms 129 Heterogen Atoms 67
Software Software Software Name Purpose PHENIX refinement XDS data reduction SCALA data scaling PHASER phasing