3HVN

Crystal structure of cytotoxin protein suilysin from Streptococcus suis


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
172898% polyethylene glycol (PEG)3350, 0.12M sodium citrate (pH7.0), 5% 1,2,3-heptanetriol isomer H, 2% 1,1,1,3,3,3-hexafluoro-2-propanol, temperature 289K

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 95.72α = 90
b = 95.72β = 90
c = 117.046γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray170CCDADSC QUANTUM 3152008-10-27MSINGLE WAVELENGTH
22x-ray170CCDADSC QUANTUM 2702008-12-01MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPHOTON FACTORY BEAMLINE BL-5A1.00000Photon FactoryBL-5A
2SYNCHROTRONPHOTON FACTORY BEAMLINE BL-17A0.97866, 0.97934, 0.96410Photon FactoryBL-17A

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
1,22.855088.50.05230.3645.713204
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)
2.852.9566.40.3165.6968

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 DIFFRACTIONMAD2.85228.4090.161265363785.070.280.2790.294131.101
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]
11.28211.282-36.063
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d12.425
f_angle_d0.475
f_chiral_restr0.033
f_bond_d0.002
f_plane_restr0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3648
Nucleic Acid Atoms
Solvent Atoms7
Heterogen Atoms20

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
SOLVEphasing
RESOLVEphasing
PHENIXrefinement
PDB_EXTRACTdata extraction