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Crystal structure of MbtI from Mycobacterium tuberculosis
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2G5F PDB ENTRY 2G5F
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 291 14% MPEG 5000, 0.2M succinic acid, KOH pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.44 49.65
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 87.87 α = 90 b = 115.703 β = 91.6 c = 93.893 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 110 IMAGE PLATE MAR scanner 345 mm plate 2008-06-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 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 1.73 93.66 97 0.061 18 6.3 189008 189003
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) 1.73 1.79 86.8 0.507 2.24 4.1 16853
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 PDB ENTRY 2G5F 1.73 50 188908 9542 96.81 0.183 0.181 0.1787 0.225 0.2224 RANDOM 36.059
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] -0.04 -0.14 0.82 -0.78
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.197 r_dihedral_angle_4_deg 17.479 r_dihedral_angle_3_deg 14.66 r_dihedral_angle_1_deg 7.072 r_scangle_it 5.784 r_scbond_it 3.65 r_mcangle_it 2.421 r_angle_refined_deg 1.59 r_mcbond_it 1.505 r_chiral_restr 0.109
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.197 r_dihedral_angle_4_deg 17.479 r_dihedral_angle_3_deg 14.66 r_dihedral_angle_1_deg 7.072 r_scangle_it 5.784 r_scbond_it 3.65 r_mcangle_it 2.421 r_angle_refined_deg 1.59 r_mcbond_it 1.505 r_chiral_restr 0.109 r_bond_refined_d 0.017 r_gen_planes_refined 0.015
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 13421 Nucleic Acid Atoms Solvent Atoms 1624 Heterogen Atoms 75
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction MAR345dtb data collection HKL-2000 data reduction