X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.527918% PEG 8000, 0.05M Potassium phosphate, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 279K
Crystal Properties
Matthews coefficientSolvent content
3.1460.83

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 92.5α = 90
b = 104.2β = 90
c = 129.1γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2004-07-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-30.93100ESRFID14-3

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
12.3554.9980.0640.0649.53.7515545155439.5
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)
12.352.4897.40.290.292.63.77400

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 1MKX2.3547.194888648886262797.530.192350.192350.19030.22995RANDOM30.989
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]
-2.31.221.07
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.869
r_dihedral_angle_3_deg15.964
r_dihedral_angle_4_deg15.758
r_dihedral_angle_1_deg5.739
r_angle_refined_deg1.137
r_mcangle_it1.119
r_scangle_it1.019
r_scbond_it0.642
r_mcbond_it0.619
r_nbtor_refined0.302
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.869
r_dihedral_angle_3_deg15.964
r_dihedral_angle_4_deg15.758
r_dihedral_angle_1_deg5.739
r_angle_refined_deg1.137
r_mcangle_it1.119
r_scangle_it1.019
r_scbond_it0.642
r_mcbond_it0.619
r_nbtor_refined0.302
r_nbd_refined0.186
r_symmetry_hbond_refined0.173
r_symmetry_vdw_refined0.166
r_xyhbond_nbd_refined0.119
r_chiral_restr0.081
r_metal_ion_refined0.048
r_bond_refined_d0.008
r_gen_planes_refined0.003
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6768
Nucleic Acid Atoms
Solvent Atoms453
Heterogen Atoms37

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
AMoREphasing