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Crystal structure of the response regulator receiver domain of a signal transduction histidine kinase from Aspergillus oryzae
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 6.5 294 100mM MES pH 6.5, 25% PEG 1000, VAPOR DIFFUSION, temperature 294K
Crystal Properties Matthews coefficient Solvent content 1.99 38.07
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.501 α = 90 b = 48.501 β = 90 c = 91.669 γ = 120
Symmetry Space Group P 31 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 MAR CCD 165 mm 2007-02-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.97958 APS 31-ID
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 1.7 42.003 99.9 0.106 0.106 10.8 7.2 14328 14328 24
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) 1.7 1.79 100 0.581 0.581 2.1 7.3 2065
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 SAD THROUGHOUT 1.7 20 14278 14278 718 99.87 0.248 0.246 0.2523 0.271 0.2838 RANDOM 29.036
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] 0.23 0.11 0.23 -0.34
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.307 r_dihedral_angle_4_deg 16.71 r_dihedral_angle_3_deg 13.311 r_dihedral_angle_1_deg 5.335 r_scangle_it 4.455 r_scbond_it 3.022 r_mcangle_it 1.927 r_angle_refined_deg 1.578 r_mcbond_it 1.19 r_nbtor_refined 0.306
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.307 r_dihedral_angle_4_deg 16.71 r_dihedral_angle_3_deg 13.311 r_dihedral_angle_1_deg 5.335 r_scangle_it 4.455 r_scbond_it 3.022 r_mcangle_it 1.927 r_angle_refined_deg 1.578 r_mcbond_it 1.19 r_nbtor_refined 0.306 r_nbd_refined 0.219 r_symmetry_vdw_refined 0.162 r_symmetry_hbond_refined 0.156 r_xyhbond_nbd_refined 0.143 r_chiral_restr 0.111 r_bond_refined_d 0.017 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 949 Nucleic Acid Atoms Solvent Atoms 20 Heterogen Atoms
Software Software Software Name Purpose SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction MAR345 data collection MOSFLM data reduction SHELXCD phasing SHELXE model building