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Crystal structure of a putative sensor histidine kinase domain from Clostridium symbiosum ATCC 14940
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 4.5 296 0.1M Acetate pH 4.5, 0.8M NaH2PO4, 1.4M K2HPO3, VAPOR DIFFUSION, SITTING DROP, temperature 296K
Crystal Properties Matthews coefficient Solvent content 2.16 43.18
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 107.252 α = 90 b = 107.252 β = 90 c = 49.71 γ = 120
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 2008-10-09 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM 0.97945, 0.97921 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 1.9 50 95.7 0.091 30.418 5.6 16144 16144 -3
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 1.9 1.93 73.6 0.486 4.5 626
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 (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.9 50 16072 16072 812 95.71 0.19 0.19 0.187 0.251 0.2954 RANDOM 33.198
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] -2.41 -1.21 -2.41 3.62
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 43.31 r_dihedral_angle_4_deg 25.062 r_dihedral_angle_3_deg 16.338 r_dihedral_angle_1_deg 5.04 r_scangle_it 4.398 r_scbond_it 2.746 r_mcangle_it 1.687 r_angle_refined_deg 1.475 r_mcbond_it 0.925 r_angle_other_deg 0.851
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 43.31 r_dihedral_angle_4_deg 25.062 r_dihedral_angle_3_deg 16.338 r_dihedral_angle_1_deg 5.04 r_scangle_it 4.398 r_scbond_it 2.746 r_mcangle_it 1.687 r_angle_refined_deg 1.475 r_mcbond_it 0.925 r_angle_other_deg 0.851 r_mcbond_other 0.239 r_chiral_restr 0.083 r_bond_refined_d 0.016 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1622 Nucleic Acid Atoms Solvent Atoms 154 Heterogen Atoms 10
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MLPHARE phasing DM phasing REFMAC refinement PDB_EXTRACT data extraction SBC-Collect data collection HKL-3000 data reduction HKL-3000 data scaling HKL-3000 phasing SHELXD phasing SHELXE model building SOLVE phasing RESOLVE phasing ARP/wARP model building CCP4 phasing O model building Coot model building