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CtIDH bound to NADP. The complex structures of Isocitrate dehydrogenase from Clostridium thermocellum and Desulfotalea psychrophila, support a new active site locking mechanism
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 310 HANGING DROP METHOD. RESERVOIR SOLUTIONS OF 9-11% (W/V) POLYETHYLENE GLYCOL (PEG) PEG3350, AND 0.15 M AMMONIUM DIHYDROGEN CITRATE, 10% (V/V/) PROPYLENE GLYCOL AT 37 DEG. C. CTIDH-NADP AT 5 MG/ML, 10 MM NADP AND 10 MM DL-ISOCITRATE.
Crystal Properties Matthews coefficient Solvent content 3.18 61.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 129.2 α = 90 b = 129.2 β = 90 c = 60.59 γ = 120
Symmetry Space Group P 32 2 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 MARRESEARCH M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON BESSY BEAMLINE 14.2 BESSY 14.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 2.5 45 100 0.13 5 20411 56.17
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 2.5 2.64 100 0.61 2.8 5
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 MOLECULAR REPLACEMENT THROUGHOUT 2.5 45 19347 1043 99.89 0.19197 0.18931 0.1892 0.24403 0.2386 RANDOM 44.485
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] 0.71 0.36 0.71 -1.07
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.071 r_dihedral_angle_4_deg 20.89 r_dihedral_angle_3_deg 19.67 r_dihedral_angle_1_deg 7.143 r_scangle_it 3.757 r_scbond_it 2.406 r_angle_refined_deg 1.883 r_mcangle_it 1.509 r_mcbond_it 0.788 r_chiral_restr 0.118
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.071 r_dihedral_angle_4_deg 20.89 r_dihedral_angle_3_deg 19.67 r_dihedral_angle_1_deg 7.143 r_scangle_it 3.757 r_scbond_it 2.406 r_angle_refined_deg 1.883 r_mcangle_it 1.509 r_mcbond_it 0.788 r_chiral_restr 0.118 r_bond_refined_d 0.017 r_gen_planes_refined 0.008 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_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3210 Nucleic Acid Atoms Solvent Atoms 41 Heterogen Atoms 62
Software Software Software Name Purpose REFMAC refinement