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Structure-based protein engineering of a monomeric triosephosphate isomerase towards changing substrate specificity
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.2 295 1.75M (NH4)2HPO4,
Crystal Properties Matthews coefficient Solvent content 2.48 50.07
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 92.92 α = 90 b = 49.42 β = 118.5 c = 95.51 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 100 CCD Bruker Platinum 135 2012-08-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR 1.542
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 2.71 83.94 99.5 12.46 6.96 19927
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.71 2.73 56.3 2.49 1.23
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 2.71 83.94 19927 1078 99.41 0.23735 0.2349 0.2366 0.2832 0.2818 RANDOM 17.806
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] 0.19 0.11 0.01 -0.2
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.984 r_dihedral_angle_4_deg 20.444 r_dihedral_angle_3_deg 19.715 r_dihedral_angle_1_deg 6.406 r_long_range_B_refined 3.642 r_long_range_B_other 3.636 r_mcangle_it 2.023 r_mcangle_other 2.022 r_scangle_other 1.548 r_angle_refined_deg 1.481
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.984 r_dihedral_angle_4_deg 20.444 r_dihedral_angle_3_deg 19.715 r_dihedral_angle_1_deg 6.406 r_long_range_B_refined 3.642 r_long_range_B_other 3.636 r_mcangle_it 2.023 r_mcangle_other 2.022 r_scangle_other 1.548 r_angle_refined_deg 1.481 r_angle_other_deg 1.277 r_mcbond_other 1.126 r_mcbond_it 1.125 r_scbond_it 0.841 r_scbond_other 0.841 r_chiral_restr 0.08 r_bond_refined_d 0.01 r_gen_planes_refined 0.006 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 5398 Nucleic Acid Atoms Solvent Atoms 147 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement