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Structure of RNA-free Rho transcription termination factor from Thermotoga maritima
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.4 295 0.1M sodium acetate, 0.8M magnesium sulphate, pH 4.4, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 3.75 67.16
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 139 α = 90 b = 139 β = 90 c = 150 γ = 90
Symmetry Space Group P 43 2 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 MAR CCD 165 mm 2004-07-17 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD ADSC QUANTUM 1 2004-04-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-3 0.931 ESRF ID14-3 2 SYNCHROTRON ESRF BEAMLINE ID29 1.005 ESRF ID29
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.1 40 99.2 81665 81012 2 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.1 2.2 90.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 SIRAS THROUGHOUT 2.35 38.55 58558 58230 3096 99.44 0.26934 0.26786 0.2638 0.29716 0.2895 RANDOM 53.647
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] 0.88 0.88 -1.75
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.337 r_dihedral_angle_4_deg 21.461 r_dihedral_angle_3_deg 20.608 r_dihedral_angle_1_deg 9.871 r_scangle_it 3.646 r_scbond_it 2.023 r_angle_refined_deg 2.004 r_mcangle_it 1.535 r_mcbond_it 0.816 r_chiral_restr 0.141
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.337 r_dihedral_angle_4_deg 21.461 r_dihedral_angle_3_deg 20.608 r_dihedral_angle_1_deg 9.871 r_scangle_it 3.646 r_scbond_it 2.023 r_angle_refined_deg 2.004 r_mcangle_it 1.535 r_mcbond_it 0.816 r_chiral_restr 0.141 r_bond_refined_d 0.013 r_gen_planes_refined 0.01 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_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6020 Nucleic Acid Atoms Solvent Atoms 106 Heterogen Atoms 68
Software Software Software Name Purpose DNA data collection SHELXS phasing REFMAC refinement XDS data reduction XDS data scaling