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Structure of Mycobacterium tuberculosis InhA in complex with pyridomycin-derivative KV26a (compound 4)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 8OTL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 9 293 Inh4 4-8 mg/ml
30% PEG 550 MME
0.1 M NaCl
0.1 M Bicine
Crystal Properties Matthews coefficient Solvent content 2.22 44.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 99.64 α = 90 b = 82.29 β = 95.84 c = 187.99 γ = 90
Symmetry Space Group C 1 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 PIXEL DECTRIS PILATUS3 X 6M 2024-09-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALBA BEAMLINE XALOC 0.97926 ALBA XALOC
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) 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 1.712 187.014 98.1 0.093 0.1104 0.0589 0.994 9.03 3.45 159535
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.712 1.741 97.7 0.6554 0.7814 0.4213 0.612 2.27 3.33 7918
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 FOURIER SYNTHESIS THROUGHOUT 1.712 24.98 159486 7986 98.1 0.1761 0.1749 0.1702 0.198 0.1918 RANDOM 26.19
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] 2.2545 0.8077 0.6542 -2.9087
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 14.37 t_omega_torsion 3.64 t_angle_deg 0.95 t_bond_d 0.009 t_dihedral_angle_d t_gen_planes t_it t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11636 Nucleic Acid Atoms Solvent Atoms 1269 Heterogen Atoms 195
Software Software Software Name Purpose autoPROC data processing XSCALE data scaling TRUNCATE data processing BUSTER refinement PHASER phasing Coot model building XDS data reduction