X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.62775% v/v PEG4000, 0.2M ammonium sulfate, 0.1M sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
7.282.92

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 142.239α = 90
b = 142.239β = 90
c = 192.131γ = 90
Symmetry
Space GroupI 41 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHmirrors2003-03-01MMAD
21x-ray100CCDMARRESEARCHmirrors2003-03-01MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 14-ID-B0.979862, 0.98004APS14-ID-B
2SYNCHROTRONAPS BEAMLINE 14-ID-B0.9776APS14-ID-B

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
1,22.85098.70.09912.895.62419524195-485.4
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)
1,22.82.91000.6891.8

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT2.8502278622786124097.630.27060.270690.268690.30816RANDOM65.526
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]
0.680.68-1.37
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.374
r_scangle_it3.711
r_scbond_it2.08
r_mcangle_it1.736
r_angle_refined_deg1.498
r_mcbond_it0.905
r_symmetry_vdw_refined0.279
r_nbd_refined0.235
r_symmetry_hbond_refined0.219
r_xyhbond_nbd_refined0.163
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.374
r_scangle_it3.711
r_scbond_it2.08
r_mcangle_it1.736
r_angle_refined_deg1.498
r_mcbond_it0.905
r_symmetry_vdw_refined0.279
r_nbd_refined0.235
r_symmetry_hbond_refined0.219
r_xyhbond_nbd_refined0.163
r_chiral_restr0.109
r_bond_refined_d0.012
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2153
Nucleic Acid Atoms
Solvent Atoms5
Heterogen Atoms4

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
CNSphasing