3U9Z

Crystal structure between actin and a protein construct containing the first beta-thymosin domain of drosophila ciboulot (residues 2-58) with the three mutations N26D/Q27K/D28S


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1SQKPDB ENTRY 1SQK

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1hanging drop6.529818% PEG3350, 0.05M NaAcetate pH4.7, 0.1M MgAcetate pH6.5, 0.32M Guanidine HCl, 0.8% Dioxane, hanging drop, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.1141.58

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 45.795α = 90
b = 75.181β = 90
c = 117.708γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2006-12-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID290.9300ESRFID29

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
12.094699.90.09226.842479224772-330.764
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)
12.092.11000.4757.04

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 REPLACEMENTTHROUGHOUTPDB ENTRY 1SQK2.09462467224652185199.930.16470.15980.2266RANDOM30.093
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]
1.04-1.220.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.712
r_dihedral_angle_4_deg21.108
r_dihedral_angle_3_deg18.685
r_dihedral_angle_1_deg7.241
r_scangle_it5.461
r_scbond_it3.547
r_mcangle_it2.009
r_angle_refined_deg1.452
r_mcbond_it1.151
r_chiral_restr0.123
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.712
r_dihedral_angle_4_deg21.108
r_dihedral_angle_3_deg18.685
r_dihedral_angle_1_deg7.241
r_scangle_it5.461
r_scbond_it3.547
r_mcangle_it2.009
r_angle_refined_deg1.452
r_mcbond_it1.151
r_chiral_restr0.123
r_bond_refined_d0.02
r_gen_planes_refined0.012
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2949
Nucleic Acid Atoms
Solvent Atoms368
Heterogen Atoms28

Software

Software
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction