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Crystal Structure of Glucansucrase from Streptococcus mutans
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 293 1.6M ammounium sulfate, 0.1M MES buffer, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 4.63 73.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 295.52 α = 90 b = 214.41 β = 90 c = 220.66 γ = 90
Symmetry Space Group P 21 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 98 CCD ADSC QUANTUM 315 M SAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I02 Diamond I02
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 2.95 61.77 100 0.368 3.7 278745
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) 1 2.954 3.029 100 0.368 19138
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 SAD THROUGHOUT 3.11 61.77 226540 12026 100 0.21273 0.2111 0.208 0.24355 0.2388 RANDOM 45.547
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] 0.05 -0.03 -0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.591 r_dihedral_angle_4_deg 20.933 r_dihedral_angle_3_deg 18.634 r_dihedral_angle_1_deg 6.995 r_angle_refined_deg 1.924 r_chiral_restr 0.126 r_bond_refined_d 0.02 r_gen_planes_refined 0.008 r_bond_other_d r_angle_other_deg
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.591 r_dihedral_angle_4_deg 20.933 r_dihedral_angle_3_deg 18.634 r_dihedral_angle_1_deg 6.995 r_angle_refined_deg 1.924 r_chiral_restr 0.126 r_bond_refined_d 0.02 r_gen_planes_refined 0.008 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_it r_mcbond_other r_mcangle_it r_scbond_it r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 52163 Nucleic Acid Atoms Solvent Atoms 246 Heterogen Atoms 456
Software Software Software Name Purpose HKL-2000 data collection SHELXS phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling