3V67

Periplasmic domain of Vibrio parahaemolyticus CpxA


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1EVAPORATION72950.1M Tris-HCl, 18-24% PEG 3000, 0.2M Ca(OAc)2, 3%(v/v) 1,6-hexanediol, 2mM tris(2-carboxyethyl)phosphine, pH 7.0, EVAPORATION, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.1242.03

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 148.583α = 90
b = 148.583β = 90
c = 32.314γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray77CCDADSC QUANTUM 2102009-06-10MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPAL/PLS BEAMLINE 4A0.97943, 0.97970, 0.98751, 0.97176PAL/PLS4A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
12.3301000.09824.35.11180211802-0.5
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.32.341000.2764.54.8594

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMAD2.328.8762.271175756299.560.23360.23020.273648.4194
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]
1.34971.3497-2.6994
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d15.727
f_angle_d0.911
f_chiral_restr0.067
f_bond_d0.004
f_plane_restr0.003
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2191
Nucleic Acid Atoms
Solvent Atoms100
Heterogen Atoms

Software

Software
Software NamePurpose
PHENIXrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
SCALEPACKdata scaling
SOLVEphasing