4LLE

The crystal structure of R60L mutant of the histidine kinase (KinB) sensor domain from Pseudomonas aeruginosa PA01


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.62770.17M Ammonium acetate, 0.085M Sodium Acetate-HCl, 25.5% (w/v) PEG4000, 15% (v/v) Glycerol, pH 4.6, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
1.7128.08

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 45.235α = 75.98
b = 47.804β = 80.19
c = 49.422γ = 74.54
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315rmirror2011-06-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97928APS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.683595.60.0654154206842068-5
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.681.7195.90.518452146

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB entry 3KKB1.6834.0260.054095240952205492.780.19830.1960.2419random
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]
1.7236-0.33270.3125-2.05041.26760.3267
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d17.615
f_angle_d0.924
f_chiral_restr0.057
f_bond_d0.006
f_plane_restr0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3623
Nucleic Acid Atoms
Solvent Atoms220
Heterogen Atoms24

Software

Software
Software NamePurpose
SBC-Collectdata collection
MOLREPphasing
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling