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Crystal structure of PAS domain of two-component sensor histidine kinase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 289 0.2M Lithium sulfate, 0.1M HEPES, 25% PEG 3350, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.82 56.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.503 α = 90 b = 67.632 β = 90 c = 77.695 γ = 90
Symmetry Space Group P 21 21 21
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 CUSTOM-MADE 2007-11-30 M SINGLE WAVELENGTH 2 1 x-ray 100 CCD CUSTOM-MADE 2007-12-18 M MAD 1,2 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM 1.28239 APS 19-BM 2 SYNCHROTRON APS BEAMLINE 19-BM 0.91948, 0.91979, 0.91272 APS 19-BM
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 2.2 50 99.7 0.084 21.53 6.2 15416 15369 -3 42.1
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 2.2 2.22 97.4 0.522 1.85 3.8 370
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 MAD THROUGHOUT 2.2 33.69 15308 14546 762 99.54 0.19676 0.19421 0.1909 0.2442 0.237 RANDOM 40.012
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] 0.79 -0.79
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.459 r_dihedral_angle_4_deg 18.898 r_dihedral_angle_3_deg 15.286 r_dihedral_angle_1_deg 6.08 r_scangle_it 3.395 r_scbond_it 2.219 r_angle_refined_deg 1.488 r_mcangle_it 1.475 r_mcbond_it 0.849 r_nbtor_refined 0.292
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.459 r_dihedral_angle_4_deg 18.898 r_dihedral_angle_3_deg 15.286 r_dihedral_angle_1_deg 6.08 r_scangle_it 3.395 r_scbond_it 2.219 r_angle_refined_deg 1.488 r_mcangle_it 1.475 r_mcbond_it 0.849 r_nbtor_refined 0.292 r_symmetry_vdw_refined 0.244 r_nbd_refined 0.201 r_symmetry_hbond_refined 0.17 r_xyhbond_nbd_refined 0.168 r_chiral_restr 0.098 r_bond_refined_d 0.015 r_gen_planes_refined 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other 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 r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1583 Nucleic Acid Atoms Solvent Atoms 149 Heterogen Atoms 38
Software Software Software Name Purpose REFMAC refinement SBC-Collect data collection HKL-3000 data reduction HKL-3000 data scaling HKL-3000 phasing