2XQC

DEINOCOCCUS RADIODURANS ISDRA2 TRANSPOSASE COMPLEXED WITH LEFT END RECOGNITION AND CLEAVAGE SITE AND ZN


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.2292COMPLEX BUFFER: 35MM TRIS-HCL PH8.0, 0.15M NACL, 10MM MGCL2, 0.5 MM TCEP. THE TERNARY COMPLEX WAS FORMED BY MIXING PROTEIN AT 9MG/ML WITH THE LE BINDING SITE DNA AND CLEAVAGE SITE DNA AT A RATIO OF 1:1.1:1.3 CRYSTALS WERE OBTAINED AT 19C BY MIXING THE COMPLEX AT 1:1 WITH WELL SOLUTION OF 10MM ZNCL2, 0.1M NA-ACETATE PH 4.2, 17& PEG 4000. CRYSTALS WERE CRYOPROTECTED IN 20% GLYCEROL.
Crystal Properties
Matthews coefficientSolvent content
2.7755.63

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.762α = 90
b = 92.716β = 90
c = 126.07γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray95IMAGE PLATERIGAKU RAXIS IVMULTILAYER MIRRORS1998-07-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU200

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
11.93096.70.0516.47.2445279-3
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)
11.91.9575.90.244.492.4

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2XO61.9304442990094.90.17580.17580.2089RANDOM
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]
-4.1894.1030.086
RMS Deviations
KeyRefinement Restraint Deviation
c_angle_deg4.8032
c_bond_d0.012338
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d
RMS Deviations
KeyRefinement Restraint Deviation
c_angle_deg4.8032
c_bond_d0.012338
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d
c_improper_angle_d_na
c_improper_angle_d_prot
c_mcbond_it
c_mcangle_it
c_scbond_it
c_scangle_it
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2106
Nucleic Acid Atoms1338
Solvent Atoms474
Heterogen Atoms9

Software

Software
Software NamePurpose
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing