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Crystal Structure of the P-Rex1 PH domain with Inositol-(1,3,4,5)-Tetrakisphosphate Bound
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5D3V
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.2 294 Bis Tris, polypropylene glycol P400
Crystal Properties Matthews coefficient Solvent content 2.2 44.01
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 59.686 α = 90 b = 72.859 β = 90 c = 77.939 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 110 CCD MARMOSAIC 300 mm CCD 2014-03-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-D 0.97890 APS 21-ID-D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 1.95 30 98.9 0.101 0.116 0.056 4.9 4.1 25181 15.12
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.95 1.98 99.9 0.462 0.536 0.265 0.917 4 1238
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 5D3V 1.95 29.78 1.34 25103 1283 98.82 0.21 0.2074 0.2584 0.2341 RANDOM 16.7624
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 15.011 f_angle_d 1.556 f_chiral_restr 0.137 f_bond_d 0.012 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2222 Nucleic Acid Atoms Solvent Atoms 247 Heterogen Atoms 56
Software Software Software Name Purpose HKL-2000 data scaling HKL-2000 data reduction SCALEPACK data scaling PHASER phasing PHENIX refinement Coot model building PDB_EXTRACT data extraction