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Crystal structure of xylose isomerase from Piromyces E2 Complexed with one Mg2+ ion and xylitol
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5NH5 D_1200004044
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 294 13-15 % PEG 3350, 10 mM MgCl2, 0.1 M Hepes pH 7.0
Crystal Properties Matthews coefficient Solvent content 2.3 45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 78.82 α = 115.42 b = 79.34 β = 90.18 c = 91.8 γ = 116.72
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 IMAGE PLATE MARRESEARCH 2014-09-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR-H 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) 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 36.1 93.3 0.066 0.047 0.998 14 4 163788
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.75 1.78 79.2 0.431 0.316 0.792 2.9 4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 MOLECULAR REPLACEMENT THROUGHOUT D_1200004044 1.75 36.1 155574 8165 93.25 0.14087 0.13983 0.16079 0.1517 RANDOM 17.719
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] -0.01 -0.02 0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.68 r_dihedral_angle_4_deg 15.03 r_dihedral_angle_3_deg 13.102 r_dihedral_angle_1_deg 5.63 r_long_range_B_refined 5.177 r_long_range_B_other 4.767 r_scangle_other 2.152 r_scbond_it 1.343 r_angle_refined_deg 1.333 r_scbond_other 1.329
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.68 r_dihedral_angle_4_deg 15.03 r_dihedral_angle_3_deg 13.102 r_dihedral_angle_1_deg 5.63 r_long_range_B_refined 5.177 r_long_range_B_other 4.767 r_scangle_other 2.152 r_scbond_it 1.343 r_angle_refined_deg 1.333 r_scbond_other 1.329 r_mcangle_it 1.15 r_mcangle_other 1.15 r_angle_other_deg 1.046 r_mcbond_it 0.696 r_mcbond_other 0.696 r_chiral_restr 0.081 r_bond_refined_d 0.01 r_gen_planes_refined 0.007 r_bond_other_d 0.005 r_gen_planes_other 0.004 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_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13871 Nucleic Acid Atoms Solvent Atoms 1836 Heterogen Atoms 59
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing