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Crystal structure of the PadR-family transcriptional regulator Rv3488 of Mycobacterium tuberculosis H37Rv in complex with zinc ion
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5ZHC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 296 0.1 M sodium acetate, 2.0 M sodium formate
Crystal Properties Matthews coefficient Solvent content 1.9 35.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 30.468 α = 90 b = 49.208 β = 90 c = 128.388 γ = 90
Symmetry Space Group P 21 21 21
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++ 2016-06-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E+ SUPERBRIGHT 1.54178
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 2.4 64.19 99.9 0.11 17.5 6.3 8086
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 2.4 2.49 99.6 0.66 2.37
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 5ZHC 2.4 64.19 7621 419 99.47 0.21337 0.21043 0.211 0.26661 0.2685 RANDOM 37.977
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] -1.17 1.45 -0.28
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 27.332 r_dihedral_angle_4_deg 19.385 r_dihedral_angle_3_deg 16.674 r_long_range_B_refined 5.624 r_dihedral_angle_1_deg 5.502 r_mcangle_it 2.09 r_scbond_it 1.456 r_angle_refined_deg 1.407 r_mcbond_it 1.213 r_chiral_restr 0.099
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 27.332 r_dihedral_angle_4_deg 19.385 r_dihedral_angle_3_deg 16.674 r_long_range_B_refined 5.624 r_dihedral_angle_1_deg 5.502 r_mcangle_it 2.09 r_scbond_it 1.456 r_angle_refined_deg 1.407 r_mcbond_it 1.213 r_chiral_restr 0.099 r_bond_refined_d 0.01 r_gen_planes_refined 0.007 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_it r_scangle_other 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 1615 Nucleic Acid Atoms Solvent Atoms 43 Heterogen Atoms 4
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing