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Crystal Structure of GTPase Domain of Human Septin 7 / Septin 3 T282Y Heterocomplex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2QNR 2QNR, 4Z54 experimental model PDB 4Z54 2QNR, 4Z54
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 291 10% PEG 4000, 20% glycerol, 0.1 M MES/imidazole pH 6.5 and 20mM of each sodium formate, ammonium acetate, trisodium citrate, sodium potassium
l-tartrate, sodium oxamate
Crystal Properties Matthews coefficient Solvent content 2.99 58.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 61.39 α = 90 b = 85.526 β = 90.97 c = 152.051 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 2018-09-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 0.968630 Diamond I24
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 2.75 61.381 94.8 0.169 0.197 0.098 0.988 5.7 3.6 38827
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 2.75 2.87 96.4 0.922 1.08 0.548 0.604 3.6
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2QNR, 4Z54 2.75 61.381 1.34 38766 1902 94.19 0.1999 0.197 0.1971 0.2555 0.2533 Random selection 61.6106
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 15.627 f_angle_d 0.559 f_chiral_restr 0.045 f_plane_restr 0.004 f_bond_d 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8162 Nucleic Acid Atoms Solvent Atoms 150 Heterogen Atoms 112
Software Software Software Name Purpose Aimless data scaling PHENIX refinement PDB_EXTRACT data extraction xia2 data reduction PHASER phasing