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Crystal Structure of the extracellular domain of the putative histidine kinase vpHK1S-Z8
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 6.2 293 5% PEG8K, 0.2M NaCl, 0.1M Na/K Phosphate pH6.2, vapor diffusion, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.65 53.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.102 α = 90 b = 79.444 β = 90 c = 123.142 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 M MAD 2 1 x-ray 100 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 0.97924, 0.97929, 0.96784 NSLS X4A 2 SYNCHROTRON NSLS BEAMLINE X4A 0.97921 NSLS X4A
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 1.76 50 99 0.054 18.7 7.2 72469
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) 1.76 1.82 95.7 0.256 5.6 6901
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.76 37.807 72414 3641 98.94 0.184 0.182 0.222 0.2191 RANDOM 24.942
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] 0.45 0.79 -1.24
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.925 r_dihedral_angle_4_deg 16.904 r_dihedral_angle_3_deg 13.153 r_dihedral_angle_1_deg 5.969 r_scangle_it 5.581 r_scbond_it 3.579 r_mcangle_it 2.399 r_angle_refined_deg 2.117 r_mcbond_it 1.372 r_chiral_restr 0.187
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.925 r_dihedral_angle_4_deg 16.904 r_dihedral_angle_3_deg 13.153 r_dihedral_angle_1_deg 5.969 r_scangle_it 5.581 r_scbond_it 3.579 r_mcangle_it 2.399 r_angle_refined_deg 2.117 r_mcbond_it 1.372 r_chiral_restr 0.187 r_bond_refined_d 0.026 r_gen_planes_refined 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4529 Nucleic Acid Atoms Solvent Atoms 584 Heterogen Atoms 48
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction