3OQS

Crystal structure of importin-alpha bound to a CLIC4 NLS peptide


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.42930.7M sodium citrate, 10mM DTT, 70mM HEPES pH 7.4, vapor diffusion, hanging drop, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
3.1160.51

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.594α = 90
b = 89.558β = 90
c = 100.083γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2102008-03-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAUSTRALIAN SYNCHROTRON BEAMLINE MX10.95Australian SynchrotronMX1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
1266.73996.70.09612.26.84675846758
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rrim I (All)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.1180.30.7760.7760.8710.3810.74.95520

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 1IAL221.0546695236696.540.1990.19690.2369RANDOM36.2975
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]
-0.020.13-0.11
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.868
r_dihedral_angle_4_deg16.775
r_dihedral_angle_3_deg14.785
r_dihedral_angle_1_deg4.968
r_scangle_it4.896
r_scbond_it3.03
r_mcangle_it1.746
r_angle_refined_deg1.672
r_mcbond_it0.944
r_chiral_restr0.121
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.868
r_dihedral_angle_4_deg16.775
r_dihedral_angle_3_deg14.785
r_dihedral_angle_1_deg4.968
r_scangle_it4.896
r_scbond_it3.03
r_mcangle_it1.746
r_angle_refined_deg1.672
r_mcbond_it0.944
r_chiral_restr0.121
r_bond_refined_d0.02
r_gen_planes_refined0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3300
Nucleic Acid Atoms
Solvent Atoms356
Heterogen Atoms

Software

Software
Software NamePurpose
MOSFLMdata reduction
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction