3SLT

Pre-cleavage Structure of the Autotransporter EspP - N1023S Mutant


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.529420% w/v PEG8000, 20% v/v glycerol, sodium acetate, pH 7.5, HANGING DROP, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
3.3863.61

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 31.162α = 90
b = 122.372β = 90
c = 122.098γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDmirrors2009-04-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-IDAPS22-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
12.465098.90.07911.65.41772817404-3
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)
12.472.5697.90.594.91687

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)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 REPLACEMENTTHROUGHOUT2.4630.59177241736189097.950.2150.21220.2661RANDOM61.7238
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]
-2.24-0.412.66
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.841
r_dihedral_angle_4_deg21.701
r_dihedral_angle_3_deg15.433
r_dihedral_angle_1_deg6.998
r_scangle_it3.417
r_scbond_it2.077
r_angle_refined_deg1.52
r_mcangle_it1.193
r_angle_other_deg0.836
r_mcbond_it0.643
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.841
r_dihedral_angle_4_deg21.701
r_dihedral_angle_3_deg15.433
r_dihedral_angle_1_deg6.998
r_scangle_it3.417
r_scbond_it2.077
r_angle_refined_deg1.52
r_mcangle_it1.193
r_angle_other_deg0.836
r_mcbond_it0.643
r_mcbond_other0.135
r_chiral_restr0.102
r_bond_refined_d0.015
r_gen_planes_refined0.005
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2310
Nucleic Acid Atoms
Solvent Atoms45
Heterogen Atoms132

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
SERGUIdata collection
HKL-2000data reduction
HKL-2000data scaling