2X0C

Crystal Structure of the R7R8 domains of Talin


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
18.518% PEG 8K, 100MM TRIS, 180MM SODIUM PHOSPHATE DIBASIC, PH 8.5
Crystal Properties
Matthews coefficientSolvent content
3.766.78

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 38α = 90
b = 66.81β = 90
c = 185.71γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMIRRORS2008-11-24MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-1ESRFID23-1

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
125099.70.0515.23.633121-3
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)
122.198.40.42.33.5

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 DIFFRACTIONMADTHROUGHOUTNONE2503117816411000.214190.211560.26367RANDOM37.717
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]
-1.432.6-1.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.22
r_dihedral_angle_4_deg20.946
r_dihedral_angle_3_deg17.165
r_scangle_it6.271
r_dihedral_angle_1_deg5.616
r_scbond_it3.813
r_mcangle_it2.286
r_angle_refined_deg2.171
r_mcbond_it1.357
r_chiral_restr0.177
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.22
r_dihedral_angle_4_deg20.946
r_dihedral_angle_3_deg17.165
r_scangle_it6.271
r_dihedral_angle_1_deg5.616
r_scbond_it3.813
r_mcangle_it2.286
r_angle_refined_deg2.171
r_mcbond_it1.357
r_chiral_restr0.177
r_bond_refined_d0.029
r_gen_planes_refined0.011
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_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2270
Nucleic Acid Atoms
Solvent Atoms185
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
XSCALEdata scaling
SHELXphasing