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Mycobacterium tuberculosis 3-Hydroxyisobutyrate dehydrogenase (MtHIBADH) + 3-Hydroxy propionate (3-HP)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3OBB
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 MICROBATCH 7.5 295 0.02M MgCl2.6H2O, 0.1M HEPES pH 7.5, 22% w/v polyacrylic acid sodium salt 5100
Crystal Properties Matthews coefficient Solvent content 2.86 56.94
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 128.92 α = 90 b = 128.92 β = 90 c = 70.19 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV++ 2015-10-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
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 2.15 111.65 92.5 0.2 7.4 8.3 33570
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 2.15 2.27 92.5 0.223 7.4
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 3OBB 2.15 111.65 31857 1679 92.37 0.16936 0.16688 0.1768 0.2158 0.2205 RANDOM 19.377
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] 0.22 0.11 0.22 -0.72
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.18 r_dihedral_angle_4_deg 19.745 r_dihedral_angle_3_deg 14.248 r_dihedral_angle_1_deg 6.364 r_long_range_B_refined 5.721 r_long_range_B_other 5.592 r_scangle_other 3.11 r_mcangle_other 2.045 r_mcangle_it 2.044 r_scbond_it 1.993
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.18 r_dihedral_angle_4_deg 19.745 r_dihedral_angle_3_deg 14.248 r_dihedral_angle_1_deg 6.364 r_long_range_B_refined 5.721 r_long_range_B_other 5.592 r_scangle_other 3.11 r_mcangle_other 2.045 r_mcangle_it 2.044 r_scbond_it 1.993 r_scbond_other 1.988 r_angle_refined_deg 1.732 r_mcbond_it 1.271 r_mcbond_other 1.27 r_angle_other_deg 1.083 r_chiral_restr 0.111 r_bond_refined_d 0.016 r_gen_planes_refined 0.008 r_bond_other_d 0.003 r_gen_planes_other 0.002 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 4093 Nucleic Acid Atoms Solvent Atoms 473 Heterogen Atoms 49
Software Software Software Name Purpose REFMAC refinement iMOSFLM data reduction SCALA data scaling PHASER phasing