X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.32950.2 M Calcium chloride dihydrate, 20% w/v Polyethylene glycol 3350, 0.5 M NaCl, pH 8.3, VAPOR DIFFUSION, SITTING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.1442.59

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 117.821α = 90
b = 117.821β = 90
c = 154.08γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHMirrors2005-11-27MSINGLE WAVELENGTH
21CCDADSC QUANTUM 4Mirrors2005-12-11
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 5ID-B0.94644APS5ID-B
2SYNCHROTRONAPS BEAMLINE 8-BM0.97949APS8-BM

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
11.729.8197.60.02938.335.8116180116180-3
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)
11.71.894.70.245.683.617520

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (I)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSIRASTHROUGHOUT1.729.81-3110950110950584398.280.201160.201160.19880.24579RANDOM23.033
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]
0.360.36-0.72
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg27.064
r_dihedral_angle_3_deg12.117
r_dihedral_angle_4_deg11.601
r_scangle_it3.602
r_dihedral_angle_1_deg3.422
r_scbond_it2.573
r_mcangle_it1.595
r_angle_refined_deg1.287
r_mcbond_it1.133
r_nbtor_refined0.303
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg27.064
r_dihedral_angle_3_deg12.117
r_dihedral_angle_4_deg11.601
r_scangle_it3.602
r_dihedral_angle_1_deg3.422
r_scbond_it2.573
r_mcangle_it1.595
r_angle_refined_deg1.287
r_mcbond_it1.133
r_nbtor_refined0.303
r_nbd_refined0.195
r_symmetry_vdw_refined0.19
r_symmetry_hbond_refined0.153
r_xyhbond_nbd_refined0.138
r_chiral_restr0.091
r_bond_refined_d0.01
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7522
Nucleic Acid Atoms
Solvent Atoms1111
Heterogen Atoms3

Software

Software
Software NamePurpose
REFMACrefinement
MAR345data collection
XDSdata scaling
SCALEPACKdata scaling
SHARPphasing