2V42

Crystal structure of RseB: a sensor for periplasmic stress response in E. coli


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17PROTEIN WAS CRYSTALLIZED FROM 2.4 M SODIUM MALONATE PH 7, 0.3 M DIMETHYLETHYLAMMONIUM PROPANE SULFONATE
Crystal Properties
Matthews coefficientSolvent content
469.3

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 164.29α = 90
b = 164.29β = 90
c = 81.52γ = 90
Symmetry
Space GroupP 4 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH2005-06-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SASLSX10SA

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
12.752.997.50.0918.812.4289412.4
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)
12.752.992.80.512.412

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMIRTHROUGHOUTNONE2.752027882149299.70.2190.2170.258RANDOM64.79
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]
-0.24-0.240.49
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.946
r_dihedral_angle_3_deg19.091
r_dihedral_angle_4_deg16.218
r_dihedral_angle_1_deg7.262
r_scangle_it2.372
r_angle_refined_deg1.412
r_scbond_it1.373
r_mcangle_it1.042
r_mcbond_it0.596
r_nbtor_refined0.313
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.946
r_dihedral_angle_3_deg19.091
r_dihedral_angle_4_deg16.218
r_dihedral_angle_1_deg7.262
r_scangle_it2.372
r_angle_refined_deg1.412
r_scbond_it1.373
r_mcangle_it1.042
r_mcbond_it0.596
r_nbtor_refined0.313
r_symmetry_hbond_refined0.252
r_nbd_refined0.224
r_symmetry_vdw_refined0.218
r_xyhbond_nbd_refined0.157
r_chiral_restr0.091
r_bond_refined_d0.011
r_gen_planes_refined0.004
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4487
Nucleic Acid Atoms
Solvent Atoms44
Heterogen Atoms24

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling