First four HAMP domains of a soluble histidine kinase from Myxococcus xanthus fused to a GCN4 adaptor


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP29425% PEG 3350, 0.1 M BisTris pH 6.5, 0.2 M MgCl2
Crystal Properties
Matthews coefficientSolvent content
2.1442.59

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 39.17α = 90
b = 69.24β = 90
c = 181.45γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M-F2011-09-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA1.000SLSX10SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.0538.2998.70.090.9979.753.631524
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.052.1797.80.7250.8031.813.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DetailsMean Isotropic B
X-RAY DIFFRACTIONMIRASTHROUGHOUT2.0538.2929916160798.60.237770.2360.24850.27060.2824RANDOM46.067
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]
-0.473.5-3.03
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.057
r_dihedral_angle_4_deg18.512
r_dihedral_angle_3_deg16.458
r_dihedral_angle_1_deg7.015
r_long_range_B_refined5.821
r_long_range_B_other5.813
r_scangle_other4.02
r_scbond_it2.679
r_scbond_other2.679
r_mcangle_it2.131
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.057
r_dihedral_angle_4_deg18.512
r_dihedral_angle_3_deg16.458
r_dihedral_angle_1_deg7.015
r_long_range_B_refined5.821
r_long_range_B_other5.813
r_scangle_other4.02
r_scbond_it2.679
r_scbond_other2.679
r_mcangle_it2.131
r_mcangle_other2.13
r_angle_refined_deg1.819
r_mcbond_other1.433
r_mcbond_it1.432
r_angle_other_deg1.196
r_chiral_restr0.089
r_bond_refined_d0.016
r_gen_planes_refined0.007
r_bond_other_d0.005
r_gen_planes_other0.004
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3139
Nucleic Acid Atoms
Solvent Atoms69
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
XDSdata scaling
SHELXDEphasing