3O0I

Structure of the human Hsp90-alpha N-domain bound to the hsp90 inhibitor PU-H54


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52775-fold molar excess PU-H54 ligand, 12-16% PEG-2KMME, 225-300 mM MgCl2, Sodium Cacodylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.652.64

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.711α = 90
b = 90.881β = 90
c = 98.603γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-rayCCDMARMOSAIC 325 mm CCD2009-03-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL11-1.9793SSRLBL11-1

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
11.47300.03958.13.5494042

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT1.4727.5846912249296.440.208540.207210.23394RANDOM21.716
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]
0.010.01-0.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.372
r_dihedral_angle_4_deg16.62
r_dihedral_angle_3_deg10.274
r_dihedral_angle_1_deg5.41
r_scangle_it2.216
r_scbond_it1.304
r_angle_refined_deg1.104
r_mcangle_it0.904
r_mcbond_it0.468
r_chiral_restr0.073
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.372
r_dihedral_angle_4_deg16.62
r_dihedral_angle_3_deg10.274
r_dihedral_angle_1_deg5.41
r_scangle_it2.216
r_scbond_it1.304
r_angle_refined_deg1.104
r_mcangle_it0.904
r_mcbond_it0.468
r_chiral_restr0.073
r_bond_refined_d0.006
r_gen_planes_refined0.003
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 Atoms1611
Nucleic Acid Atoms
Solvent Atoms267
Heterogen Atoms24

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling