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Crystal structure of the ROK family transcriptional regulator, homolog of E.coli MLC protein.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 295 0.1M Tris-HCl, 1.5M Ammonium SO4, 12% Glycerol, 5mM beta-mercaptoethanol, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 3 58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.719 α = 90 b = 93.719 β = 90 c = 118.291 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 MARRESEARCH Mirror 2005-02-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 32-ID 1.0000 APS 32-ID
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 25 93.4 0.061 52.4 16.5 33945 33945 -3 31.6
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 2.07 100 0.402 7.9 14.7 3580
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 SAD THROUGHOUT 2 25 31297 1651 90.94 0.18702 0.18501 0.1894 0.22429 0.2261 RANDOM 42.342
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] -1.58 -1.58 3.16
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.184 r_dihedral_angle_3_deg 13.897 r_dihedral_angle_4_deg 13.076 r_dihedral_angle_1_deg 5.292 r_scangle_it 4.236 r_scbond_it 2.776 r_mcangle_it 1.671 r_angle_refined_deg 1.098 r_mcbond_it 1.048 r_nbtor_refined 0.295
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.184 r_dihedral_angle_3_deg 13.897 r_dihedral_angle_4_deg 13.076 r_dihedral_angle_1_deg 5.292 r_scangle_it 4.236 r_scbond_it 2.776 r_mcangle_it 1.671 r_angle_refined_deg 1.098 r_mcbond_it 1.048 r_nbtor_refined 0.295 r_symmetry_vdw_refined 0.188 r_nbd_refined 0.183 r_symmetry_hbond_refined 0.127 r_xyhbond_nbd_refined 0.118 r_chiral_restr 0.074 r_bond_refined_d 0.008 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3045 Nucleic Acid Atoms Solvent Atoms 396 Heterogen Atoms 41
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling PHENIX phasing SHARP phasing