5DWA

Crystal structure of pre-specific restriction endonuclease AgeI-DNA complex


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.52910.2 M NaCl, 0.1 M Bis-Tris (pH 5.5), 19% PEG3350
2VAPOR DIFFUSION, SITTING DROP5.52910.2 M NaCl, 0.1 M Bis-Tris (pH 5.5), 19% PEG3350
Crystal Properties
Matthews coefficientSolvent content
1.9737.65
1.9737.65

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.003α = 90
b = 79.806β = 90
c = 101.655γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCDmirrors2008-12-08MSINGLE WAVELENGTH
22x-ray100IMAGE PLATERIGAKU RAXIS IV++2009-02-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE X120.99985EMBL/DESY, HAMBURGX12
2ROTATING ANODERIGAKU MICROMAX-007 HF1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)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
11.579.80997.80.0620.0620.0660.01724.78.2845608456015.32
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.51.581000.1970.1970.1073.8512458

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADFREE R-VALUE1.540.271.2884472803696.190.1550.15170.1852Random selection22.6389
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d16.726
f_angle_d1.022
f_chiral_restr0.04
f_bond_d0.006
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4271
Nucleic Acid Atoms444
Solvent Atoms524
Heterogen Atoms

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
MLPHAREphasing
MOLREPphasing
DMphasing
Cootmodel building
PHENIXrefinement
PDB_EXTRACTdata extraction