3R29

Crystal structure of RXRalpha ligand-binding domain complexed with corepressor SMRT2


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3NSPPDB ENTRY 3NSP

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5293100 mM sodium cacodylate, 15% PEG4000, 100 mM magnesium acetate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.5752.06

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 118.22α = 90
b = 118.22β = 90
c = 84.02γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray277CCDMARMOSAIC 225 mm CCD2011-01-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRF BEAMLINE BL17USSRFBL17U

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
12.9118.22599.50.09249.27.5137391364022
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)
12.931000.4477.37.5

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 3NSP2.944.7712568125686511000.244250.240040.32626RANDOM63.103
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]
-0.05-0.050.1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.332
r_dihedral_angle_3_deg23.137
r_dihedral_angle_4_deg19.544
r_dihedral_angle_1_deg7.725
r_scangle_it2.813
r_angle_refined_deg1.814
r_scbond_it1.707
r_mcangle_it1.32
r_mcbond_it0.736
r_symmetry_hbond_refined0.491
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.332
r_dihedral_angle_3_deg23.137
r_dihedral_angle_4_deg19.544
r_dihedral_angle_1_deg7.725
r_scangle_it2.813
r_angle_refined_deg1.814
r_scbond_it1.707
r_mcangle_it1.32
r_mcbond_it0.736
r_symmetry_hbond_refined0.491
r_nbtor_refined0.332
r_symmetry_vdw_refined0.315
r_nbd_refined0.293
r_xyhbond_nbd_refined0.195
r_chiral_restr0.117
r_bond_refined_d0.015
r_gen_planes_refined0.005
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 Atoms3556
Nucleic Acid Atoms
Solvent Atoms39
Heterogen Atoms

Software

Software
Software NamePurpose
HKL-2000data collection
AMoREphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling