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Hydrolysis of GTP to GDP by an MCM-associated and MeaB- and MMAA-like G-protein from Mycobacterium tuberculosis
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3MDO PDB ENTRY 3MDO
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.2 289 22.0 mg/mL MytuD00200aA1 PW25862 against 48% PEG 200, 0.1 M Na/K phosphate pH 6.2, 0.2 M NaCl, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.67 53.93
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 65.86 α = 90 b = 188.22 β = 90 c = 66.5 γ = 90
Symmetry Space Group C 2 2 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 CCD ADSC QUANTUM 315r 2010-05-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 0.97946 ALS 5.0.1
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 1.9 50 99.8 0.044 25.16 7.3 33060 32985 -3 36.61
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 1.9 1.95 99.4 0.555 3.5
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 3MDO 1.9 45.427 32897 1670 99.51 0.1998 0.1986 0.1995 0.2226 0.2242 RANDOM 40.8061
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] 1.38 -1.23 -0.15
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.275 r_dihedral_angle_4_deg 18.526 r_dihedral_angle_3_deg 13.131 r_dihedral_angle_1_deg 5.68 r_scangle_it 4.045 r_scbond_it 2.423 r_mcangle_it 1.653 r_angle_refined_deg 1.406 r_mcbond_it 0.923 r_chiral_restr 0.097
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.275 r_dihedral_angle_4_deg 18.526 r_dihedral_angle_3_deg 13.131 r_dihedral_angle_1_deg 5.68 r_scangle_it 4.045 r_scbond_it 2.423 r_mcangle_it 1.653 r_angle_refined_deg 1.406 r_mcbond_it 0.923 r_chiral_restr 0.097 r_bond_refined_d 0.015 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2255 Nucleic Acid Atoms Solvent Atoms 140 Heterogen Atoms 48
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction PHASER phasing