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Structure of a Mycobacterium tuberculosis NusA-RNA complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1K0R PDB entry 1k0r
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 291 PEG 4000, Lithium sulphate, Tris, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.4 48.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 71.416 α = 90 b = 71.416 β = 90 c = 115.219 γ = 90
Symmetry Space Group P 41 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 CCD ADSC QUANTUM 4 2004-09-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX14.2 0.9795 SRS PX14.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.5 30 97.1 0.042 0.054 28.4 4.7 48505 47092 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.5 1.55 86.3 0.54 0.62 2.1 3.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT PDB entry 1k0r 1.5 30 46078 44696 2390 97.15 0.1896 0.1879 0.1902 0.22246 0.1895 RANDOM 24.516
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] 0.05 0.05 -0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 15.699 r_dihedral_angle_1_deg 4.713 r_scangle_it 4.178 r_sphericity_free 2.881 r_scbond_it 2.756 r_sphericity_bonded 2.608 r_mcangle_it 2.253 r_angle_refined_deg 1.608 r_rigid_bond_restr 1.443 r_mcbond_it 1.315
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 15.699 r_dihedral_angle_1_deg 4.713 r_scangle_it 4.178 r_sphericity_free 2.881 r_scbond_it 2.756 r_sphericity_bonded 2.608 r_mcangle_it 2.253 r_angle_refined_deg 1.608 r_rigid_bond_restr 1.443 r_mcbond_it 1.315 r_symmetry_hbond_refined 0.345 r_symmetry_vdw_refined 0.339 r_nbd_refined 0.26 r_xyhbond_nbd_refined 0.212 r_chiral_restr 0.104 r_bond_refined_d 0.013 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_dihedral_angle_2_deg r_dihedral_angle_4_deg r_gen_planes_other r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1690 Nucleic Acid Atoms 233 Solvent Atoms 260 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement DENZO data reduction SCALEPACK data scaling AMoRE phasing