X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16293.15100 mM MES (pH 6.0), 10% PEG 8K and 200 mM Zn(AcO, VAPOR DIFFUSION, HANGING DROP, temperature 293.15K
Crystal Properties
Matthews coefficientSolvent content
2.1542.85

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 41α = 90
b = 89.6β = 97.7
c = 41.6γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IVOSMIC MIRRORS2008-05-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU

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
12.930.33880.0798.52.45852
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)
2.9385.40.19142.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1KEX2.930.33557327887.80.2190.2160.282RANDOM16.96
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]
0.43-0.14-0.820.35
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.513
r_dihedral_angle_4_deg17.784
r_dihedral_angle_3_deg14.543
r_dihedral_angle_1_deg4.432
r_angle_refined_deg1.416
r_mcangle_it0.66
r_scangle_it0.561
r_mcbond_it0.405
r_scbond_it0.355
r_nbtor_refined0.332
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.513
r_dihedral_angle_4_deg17.784
r_dihedral_angle_3_deg14.543
r_dihedral_angle_1_deg4.432
r_angle_refined_deg1.416
r_mcangle_it0.66
r_scangle_it0.561
r_mcbond_it0.405
r_scbond_it0.355
r_nbtor_refined0.332
r_symmetry_vdw_refined0.32
r_nbd_refined0.247
r_symmetry_hbond_refined0.201
r_xyhbond_nbd_refined0.179
r_chiral_restr0.082
r_bond_refined_d0.012
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_refined
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 Atoms2455
Nucleic Acid Atoms
Solvent Atoms8
Heterogen Atoms70

Software

Software
Software NamePurpose
CrystalCleardata collection
PHASERphasing
REFMACrefinement
d*TREKdata reduction
d*TREKdata scaling