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Crystal structure of the MutB E254Q mutant in complex with the substrate sucrose
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 290 11% PEG20000, 0.1M Hepes, 0.01M L-cysteine, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 290K
Crystal Properties Matthews coefficient Solvent content 2.64 53.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.31 α = 66.18 b = 73.73 β = 74.51 c = 82.75 γ = 72.55
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 MAR CCD 165 mm mirrors 2005-12-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE BM30A 0.9797 ESRF BM30A
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 20 0.053 12.38 2 85358 85358 1 10.8
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2 2.13 0.193 4.29 2 14534
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 2 20 85358 85358 4295 0.19 0.1942 0.235 0.238 RANDOM 22.3
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] 4.03 -5.85 -5.89 -0.68 5.8 -3.35
RMS Deviations Key Refinement Restraint Deviation o_dihedral_angle_d 24.1 o_scangle_it 2.68 o_scbond_it 1.87 o_mcangle_it 1.73 o_angle_deg 1.6 o_mcbond_it 1.18 o_improper_angle_d 1.07 o_bond_d 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9017 Nucleic Acid Atoms Solvent Atoms 1501 Heterogen Atoms 48
Software Software Software Name Purpose MAR345 data collection CNS refinement XDS data reduction XSCALE data scaling CNS phasing