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CRYSTAL STRUCTURE OF GALACTOSE 1-EPIMERASE FROM Lactobacillus acidophilus NCFM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 294 100MM HEPES, 15%(V/V) ETHANOL, PH 7.5, 200MM MAGNESIUM CHLORIDE, 10% GLYCEROL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 294K
Crystal Properties Matthews coefficient Solvent content 3.08 60.13
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 134.683 α = 90 b = 134.683 β = 90 c = 103.027 γ = 90
Symmetry Space Group P 4 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 90 CCD ADSC QUANTUM 315 MIRRORS 2009-07-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X29A NSLS X29A
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 1.76 50 100 0.104 5.7 8.5 93817 -5 18.492
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 1.76 1.82 100 0.414 3.3 8.3
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 1.76 20 90830 2823 99.99 0.1408 0.13991 0.1397 0.16996 0.1686 RANDOM 21.038
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] -0.56 -0.56 1.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.595 r_dihedral_angle_4_deg 15.987 r_dihedral_angle_3_deg 12.885 r_scangle_it 8.03 r_dihedral_angle_1_deg 6.506 r_scbond_it 5.28 r_mcangle_it 3.721 r_mcbond_it 2.854 r_angle_refined_deg 1.248 r_nbtor_refined 0.302
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.595 r_dihedral_angle_4_deg 15.987 r_dihedral_angle_3_deg 12.885 r_scangle_it 8.03 r_dihedral_angle_1_deg 6.506 r_scbond_it 5.28 r_mcangle_it 3.721 r_mcbond_it 2.854 r_angle_refined_deg 1.248 r_nbtor_refined 0.302 r_symmetry_hbond_refined 0.184 r_nbd_refined 0.169 r_xyhbond_nbd_refined 0.151 r_symmetry_vdw_refined 0.145 r_chiral_restr 0.093 r_symmetry_metal_ion_refined 0.042 r_bond_refined_d 0.01 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other 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 5248 Nucleic Acid Atoms Solvent Atoms 997 Heterogen Atoms 54
Software Software Software Name Purpose SHELXCD phasing SHELXD phasing SHELXE model building REFMAC refinement DENZO data reduction HKL-2000 data scaling