X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.52980.1M Na acetate, 20% PEG 8000, 0.2M MgCl2, pH 4.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.3547.68

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 48.157α = 90
b = 128.874β = 90
c = 41.968γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315Mirrors2007-06-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97980APS19-ID

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
125099.60.16116.87.5183401757428.45
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)
122.0797.10.4932.14.91731

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-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT241.96172751727593798.830.181470.179180.22646RANDOM30.771
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]
-0.63-0.721.35
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.487
r_dihedral_angle_4_deg22.27
r_dihedral_angle_3_deg15.228
r_dihedral_angle_1_deg9.325
r_scangle_it3.812
r_scbond_it2.501
r_angle_refined_deg1.641
r_mcangle_it1.546
r_mcbond_it1.002
r_nbtor_refined0.306
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.487
r_dihedral_angle_4_deg22.27
r_dihedral_angle_3_deg15.228
r_dihedral_angle_1_deg9.325
r_scangle_it3.812
r_scbond_it2.501
r_angle_refined_deg1.641
r_mcangle_it1.546
r_mcbond_it1.002
r_nbtor_refined0.306
r_symmetry_vdw_refined0.254
r_nbd_refined0.213
r_symmetry_hbond_refined0.189
r_xyhbond_nbd_refined0.168
r_chiral_restr0.12
r_metal_ion_refined0.028
r_bond_refined_d0.015
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1920
Nucleic Acid Atoms
Solvent Atoms203
Heterogen Atoms1

Software

Software
Software NamePurpose
REFMACrefinement
HKL-3000data collection
HKL-3000data reduction
HKL-3000data scaling
MLPHAREphasing