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Crystal Structure of a histidine kinase from Burkholderia ambifaria MC40-6
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6NB0 MR-rosetta starting from pdb entry 6NB0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 287 Hampton Research Crystal Screen HT condition G1: 1.8M ammonium sulfate, 100mM MES monhydrate pH 6.5, 10mM Cobalt (II) chloride: BuamA.00863.e.A1.PS01103 at 28.3mg/ml: tray 223322 g1: cryo: likely 25% EG: puck aog4-2.
Crystal Properties Matthews coefficient Solvent content 2.28 46.1
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 95.87 α = 90 b = 95.87 β = 90 c = 205.02 γ = 120
Symmetry Space Group P 32 2 1
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 2011-09-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.1 0.9774 ALS 5.0.1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) 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 2.15 50 99.6 0.073 0.079 0.999 19.11 6.904 60058 39.102
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.15 2.21 99.8 0.588 0.639 0.915 3.01 6.658
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 FREE R-VALUE MR-rosetta starting from pdb entry 6NB0 2.15 19.9 1.34 59982 1956 99.8 0.1701 0.1682 0.1688 0.2255 0.2257 0 39.34
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.7575 f_angle_d 0.7972 f_chiral_restr 0.0439 f_plane_restr 0.0068 f_bond_d 0.0064
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 7313 Nucleic Acid Atoms Solvent Atoms 550 Heterogen Atoms 39
Software Software Software Name Purpose XDS data reduction XSCALE data scaling PHENIX refinement PDB_EXTRACT data extraction MR-Rosetta phasing Coot model building