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A Structural Basis for the allosteric regulation of non-hydrolyzing UDP-GlcNAc 2-epimerases
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 Hanging drop 8.5 277 PEG 4000-6000, 100mM Tris-HCl, 0.2M Li2SO4, pH 8.5, Hanging drop, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.96 58.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.404 α = 90 b = 188.165 β = 112.22 c = 61.679 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 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 1.7 60 99.4 0.087 107005 107005 0.001 0.001
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.7 1.74 99 0.346 0.346 3.4 3.4 7332
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 THROUGHOUT 1.7 43.03 106401 5305 99.43 0.223 0.221 0.225 0.262 0.263 RANDOM 12.67
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] -0.47 -0.12 0.4 -0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.848 r_dihedral_angle_4_deg 15.883 r_dihedral_angle_3_deg 12.505 r_dihedral_angle_1_deg 6.217 r_scangle_it 4.36 r_scbond_it 3.352 r_mcangle_it 2.011 r_angle_refined_deg 1.757 r_mcbond_it 1.671 r_angle_other_deg 1.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.848 r_dihedral_angle_4_deg 15.883 r_dihedral_angle_3_deg 12.505 r_dihedral_angle_1_deg 6.217 r_scangle_it 4.36 r_scbond_it 3.352 r_mcangle_it 2.011 r_angle_refined_deg 1.757 r_mcbond_it 1.671 r_angle_other_deg 1.09 r_mcbond_other 0.801 r_symmetry_vdw_other 0.352 r_symmetry_hbond_refined 0.313 r_symmetry_vdw_refined 0.27 r_xyhbond_nbd_refined 0.229 r_nbd_refined 0.216 r_nbd_other 0.21 r_nbtor_refined 0.167 r_chiral_restr 0.114 r_nbtor_other 0.086 r_bond_refined_d 0.018 r_gen_planes_refined 0.007 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5896 Nucleic Acid Atoms Solvent Atoms 577 Heterogen Atoms 128
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction