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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 ammonium sulfate, 0.1M MES buffer, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 4.59 73.18
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 293.88 α = 90 b = 215.416 β = 90 c = 218.946 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 MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PHOTON FACTORY BEAMLINE AR-NE3A Photon Factory AR-NE3A
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 2.1 50 99.58 7 753230
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 2.102 2.157 98.43 0.212 54729
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (I) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 2.1 50 2 753230 39655 99.58 0.20448 0.20283 0.23566 0.2369 RANDOM 33.507
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] -0.07 0.04 0.03
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.942 r_dihedral_angle_4_deg 18.78 r_dihedral_angle_3_deg 16.047 r_dihedral_angle_1_deg 7.008 r_scangle_it 4.314 r_scbond_it 3.015 r_angle_refined_deg 2.275 r_mcangle_it 1.669 r_mcbond_it 1.1 r_chiral_restr 0.199
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.942 r_dihedral_angle_4_deg 18.78 r_dihedral_angle_3_deg 16.047 r_dihedral_angle_1_deg 7.008 r_scangle_it 4.314 r_scbond_it 3.015 r_angle_refined_deg 2.275 r_mcangle_it 1.669 r_mcbond_it 1.1 r_chiral_restr 0.199 r_bond_refined_d 0.03 r_gen_planes_refined 0.013 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_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 53279 Nucleic Acid Atoms Solvent Atoms 4447 Heterogen Atoms 104
Software Software Software Name Purpose HKL-2000 data collection SHELXS phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling