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Crystal Structure of the extracellular domain of the putative histidine kinase mmHK1S-Z2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 5.6 293 15% PEG3350, 0.21M NH4SO4, 0.1MBistris, pH 5.6, vapor diffusion, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.23 44.81
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 67.283 α = 90 b = 88.495 β = 90 c = 99.177 γ = 90
Symmetry Space Group C 2 2 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 2006-08-02 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 0.97903, 0.97936, 0.97174 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 1.7 20 98.9 0.051 16.5 4.7 62673
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) 1.7 1.76 93.2 0.335 3.5 5885
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.7 19.912 32966 1668 99.35 0.182 0.181 0.1904 0.211 0.2167 RANDOM 22.813
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] 2.1 -0.74 -1.36
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.656 r_dihedral_angle_4_deg 20.595 r_dihedral_angle_3_deg 12.797 r_scangle_it 5.972 r_dihedral_angle_1_deg 5.477 r_scbond_it 3.955 r_mcangle_it 2.374 r_angle_refined_deg 2.079 r_mcbond_it 1.387 r_chiral_restr 0.157
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.656 r_dihedral_angle_4_deg 20.595 r_dihedral_angle_3_deg 12.797 r_scangle_it 5.972 r_dihedral_angle_1_deg 5.477 r_scbond_it 3.955 r_mcangle_it 2.374 r_angle_refined_deg 2.079 r_mcbond_it 1.387 r_chiral_restr 0.157 r_bond_refined_d 0.027 r_gen_planes_refined 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2061 Nucleic Acid Atoms Solvent Atoms 230 Heterogen Atoms 14
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SOLVE phasing REFMAC refinement PDB_EXTRACT data extraction