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Structure of Transcriptional Regulatory Repressor Protein - EthR from Mycobacterium Tuberculosis in complex with N-(furan-3-ylmethyl)pyrrolidine-1-carboxamide at 1.80A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1T56
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 298 Ammonium sulphate, Glycerol, MES
Crystal Properties Matthews coefficient Solvent content 2.61 52.89
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 121.376 α = 90 b = 121.376 β = 90 c = 33.718 γ = 90
Symmetry Space Group P 41 21 2
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 ADSC QUANTUM 315 2013-02-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.9830 Diamond I03
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 1.79 85.84 99.9 0.069 0.072 0.02 0.999 22.5 12.6 24439
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 1.79 1.84 99.9 0.814 12.6
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 1T56 1.8 26.51 22819 1228 99.66 0.1995 0.1977 0.1963 0.2337 0.2321 RANDOM 29.047
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] -0.02 -0.02 0.05
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.859 r_dihedral_angle_4_deg 16.434 r_dihedral_angle_3_deg 13.297 r_dihedral_angle_1_deg 4.836 r_angle_refined_deg 1.925 r_chiral_restr 0.148 r_bond_refined_d 0.021 r_gen_planes_refined 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1487 Nucleic Acid Atoms Solvent Atoms 35 Heterogen Atoms 14
Software Software Software Name Purpose Aimless data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction xia2 data reduction PHASER phasing