X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.62980.2M (NH4)2SO4, 25% PEG 4K, and 0.1M sodium acetate, pH 4.6, vapor diffusion, hanging drop, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.5752.12

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 133.291α = 90
b = 81.681β = 90
c = 101.12γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray123.15CCDADSC QUANTUM 4mirrors1999-10-15MMAD
21x-ray123.15CCDADSC QUANTUM 4mirrors2000-02-05MMAD
31x-ray123.15CCDADSC QUANTUM 4mirrors2000-06-10MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X4A1.7413, 1.7398, 1.5498NSLSX4A
2SYNCHROTRONNSLS BEAMLINE X4A1.736, 1.550NSLSX4A
3SYNCHROTRONSSRL BEAMLINE BL9-21.9070, 1.7420, 1.6980SSRLBL9-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
1,2,322097.60.1470.14711.64.6751417333822
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1,2,32298.10.40.43.33

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-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT2207333873279369797.50.2090.248random20.217
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]
6.525-5.545-0.98
RMS Deviations
KeyRefinement Restraint Deviation
c_scangle_it2.259
c_scbond_it1.83
c_mcangle_it1.526
c_mcbond_it1.141
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7153
Nucleic Acid Atoms
Solvent Atoms542
Heterogen Atoms108

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
SHELXphasing
DMphasing
CNSrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
SHELXDphasing