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Crystal structure of B. megaterium levansucrase mutant K373A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.1 298 USING 3 uL OF A 8 MG/ML PROTEIN SOLUTION MIXED WITH 3 uL RESERVOIR BUFFER (0.1 M Na-Phosphate-citrate pH 4.1; 0.2 M lithiumsulfate; 20% (w/v) PEG 1000) IN THE DROPLET.
, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.19 43.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.585 α = 90 b = 100.075 β = 90.67 c = 95.544 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 CCD MX-225 ccd-detector from Rayonics (Evanston, USA) 2009-04-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.2 0.91841 BESSY 14.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.75 47.77 98.8 174958 172859 -3 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.75 1.84 100
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 1.75 47.77 174958 174956 8763 98.78 0.202 0.202 0.2015 0.201 0.2133 0.213 RANDOM 13.2493
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] 0.08 -0.38 0.04 -0.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.365 r_dihedral_angle_4_deg 17.519 r_dihedral_angle_3_deg 12.563 r_dihedral_angle_1_deg 6.061 r_scangle_it 1.467 r_angle_refined_deg 1.023 r_scbond_it 0.865 r_mcangle_it 0.727 r_mcbond_it 0.39 r_chiral_restr 0.071
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.365 r_dihedral_angle_4_deg 17.519 r_dihedral_angle_3_deg 12.563 r_dihedral_angle_1_deg 6.061 r_scangle_it 1.467 r_angle_refined_deg 1.023 r_scbond_it 0.865 r_mcangle_it 0.727 r_mcbond_it 0.39 r_chiral_restr 0.071 r_bond_refined_d 0.006 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 14152 Nucleic Acid Atoms Solvent Atoms 1457 Heterogen Atoms 104
Software Software Software Name Purpose XSCALE data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction DNA data collection XDS data reduction SCALA data scaling