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Crystal structure of spin-labeled BtuB W371R1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.6 290 3.0% PEG3350, 200 mM magnesium acetate, 10 mM C8E4, 20 mM Bis Tris pH 6.6, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 3.3 62.72
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.681 α = 90 b = 81.681 β = 90 c = 227.148 γ = 120
Symmetry Space Group P 31 2 1
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 MARMOSAIC 225 mm CCD 2010-10-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM 1.000 APS 22-BM
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 2.3 50 95.2 0.105 7 37950 37950 1.5 2.1
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 2.3 2.38 76
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 2.3 33.38 35973 35973 1911 95.18 0.257 0.22156 0.22004 0.2185 0.24981 0.2491 RANDOM 56.254
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] 0.02 0.01 0.02 -0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.365 r_dihedral_angle_4_deg 21.128 r_dihedral_angle_3_deg 14.213 r_dihedral_angle_1_deg 7.048 r_scangle_it 5.038 r_scbond_it 3.162 r_mcangle_it 2.071 r_angle_refined_deg 1.953 r_mcbond_it 1.107 r_angle_other_deg 1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.365 r_dihedral_angle_4_deg 21.128 r_dihedral_angle_3_deg 14.213 r_dihedral_angle_1_deg 7.048 r_scangle_it 5.038 r_scbond_it 3.162 r_mcangle_it 2.071 r_angle_refined_deg 1.953 r_mcbond_it 1.107 r_angle_other_deg 1 r_mcbond_other 0.274 r_chiral_restr 0.115 r_bond_refined_d 0.023 r_gen_planes_refined 0.008 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4320 Nucleic Acid Atoms Solvent Atoms 130 Heterogen Atoms 162
Software Software Software Name Purpose MAR345 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling