X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7298SrCl2 40mM, MgCl2 10mM, Na-cacodylate 20mM, spermine-4HCl 6mM, MPD 5%(v/v)equilibrated against 35% MPD, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
256.63

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 38.74α = 90
b = 38.74β = 90
c = 57.56γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV2006-05-05MSINGLE WAVELENGTH
21100CCDADSC QUANTUM 3152006-05-19
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU1.5418
2SYNCHROTRONSSRL BEAMLINE BL11-11.03317SSRLBL11-1

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
11.124940.1070.10713.48.71726914.85
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)
1.071.141000.0151.50.95.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONAB INITIOFREE R1.117269940.15150.204RANDOM
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
2178384
RMS Deviations
KeyRefinement Restraint Deviation
s_approx_iso_adps0.109
s_angle_d0.041
s_similar_adp_cmpnt0.036
s_bond_d0.024
s_non_zero_chiral_vol0.022
s_from_restr_planes0.0135
s_rigid_bond_adp_cmpnt0.005
s_similar_dist
s_zero_chiral_vol
s_anti_bump_dis_restr
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms
Nucleic Acid Atoms242
Solvent Atoms75
Heterogen Atoms135

Software

Software
Software NamePurpose
SHELXmodel building
SHELXL-97refinement
Blu-Icedata collection
MOSFLMdata reduction
CCP4data scaling
SHELXDphasing