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Structures of actin-bound WH2 domains of Spire and the implication for filament nucleation
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.6 277 0.2M Ammonium formate pH 6.6
20%PEG 3350, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.41 49.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 125.82 α = 90 b = 125.82 β = 90 c = 56.02 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 90 CCD MAR CCD 165 mm LN2 cooled fixed-exit Si(111) monochromator 2010-03-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 0.9792 SLS X10SA
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 2 50 86.4 0.03 30522 26371 2 2
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) 2 2.2 36.9 0.236 4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 2 50 23718 1268 72.65 0.25661 0.2556 0.2496 0.27551 0.2682 RANDOM 57.809
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] 0.52 0.26 0.52 -0.79
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.753 r_dihedral_angle_4_deg 16.443 r_dihedral_angle_3_deg 14.853 r_dihedral_angle_1_deg 4.505 r_angle_refined_deg 0.919 r_mcangle_it 0.56 r_mcbond_it 0.314 r_scangle_it 0.172 r_scbond_it 0.091 r_chiral_restr 0.057
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.753 r_dihedral_angle_4_deg 16.443 r_dihedral_angle_3_deg 14.853 r_dihedral_angle_1_deg 4.505 r_angle_refined_deg 0.919 r_mcangle_it 0.56 r_mcbond_it 0.314 r_scangle_it 0.172 r_scbond_it 0.091 r_chiral_restr 0.057 r_bond_refined_d 0.006 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2967 Nucleic Acid Atoms Solvent Atoms 62 Heterogen Atoms 32
Software Software Software Name Purpose MAR345 data collection MOLREP phasing REFMAC refinement XDS data reduction XSCALE data scaling