X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP5291Hanging drops were a 1:1 mixture of protein-peptide complex in buffer (10 mM Tris pH 7.5, 1 mM magnesium chloride, 5% (w/v) glycerol, 5 mM DTT) and well solution (1.9 M ammonium sulfate, 100 mM sodium acetate pH 5.0, 200 mM magnesium chloride, 10% (w/v) glycerol), VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
3.3763.53

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 70.392α = 90
b = 83.679β = 90
c = 190.148γ = 90
Symmetry
Space GroupP 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAR scanner 300 mm plate2009-11-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-BM1.000APS22-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
12.3828.8898.80.06527.364532845328-3-359.4
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)
2.382.41000.7612.26

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2OM2 chain A2.3895.074375543755152898.550.229530.228250.26539RANDOM62.254
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]
-0.02-0.330.35
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.925
r_dihedral_angle_3_deg14.856
r_dihedral_angle_4_deg13.807
r_dihedral_angle_1_deg5.15
r_scangle_it2.086
r_scbond_it1.303
r_angle_refined_deg1.086
r_mcangle_it0.897
r_mcbond_it0.463
r_chiral_restr0.074
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.925
r_dihedral_angle_3_deg14.856
r_dihedral_angle_4_deg13.807
r_dihedral_angle_1_deg5.15
r_scangle_it2.086
r_scbond_it1.303
r_angle_refined_deg1.086
r_mcangle_it0.897
r_mcbond_it0.463
r_chiral_restr0.074
r_bond_refined_d0.009
r_gen_planes_refined0.004
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
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 Atoms5643
Nucleic Acid Atoms
Solvent Atoms97
Heterogen Atoms71

Software

Software
Software NamePurpose
PHASERphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling