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Crystal structures of NLRP14 pyrin domain reveal a conformational switch mechanism, regulating its molecular interactions
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 293 0.1 M HEPES pH 7.5, 2.6 M Ammonium sulfate and 2% PEG400, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.51 50.98
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 89.61 α = 90 b = 89.61 β = 90 c = 107.871 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD RAYONIX MX-225 mirrors 2011-10-04 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.1 0.97973, 0.97626, 1.00801, 0.97985 BESSY 14.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.36 44.79 95.9 7.2 19457
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.36 2.49 99.9
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 MAD 2.6 44.79 1.33 19387 14374 722 94.7 0.2116 0.2092 0.2246 0.2546 0.2645
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 12.183 f_angle_d 0.802 f_chiral_restr 0.034 f_bond_d 0.004 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3069 Nucleic Acid Atoms Solvent Atoms 31 Heterogen Atoms 18
Software Software Software Name Purpose MAR345 data collection Auto-Rickshaw phasing PHENIX refinement MOSFLM data reduction SCALA data scaling