3LDQ

Crystal structure of HSC70/BAG1 in complex with small molecule inhibitor


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1HX1pdb entry 1HX1

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8.529315% PEG3350, 0.1M TRIS BUFFER, 25MM SODIUM-POTASSIUM TARTRATE, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.3447.37

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 40.774α = 90
b = 121.995β = 106.88
c = 54.25γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315mirrors2009-11-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-10.9724ESRFID23-1

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
11.93097.70.055213.53903439034
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)
11.91.9795.40.19362.93805

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 1HX11.91036900195598.080.20580.203140.25597RANDOM29.84
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]
-1.18-0.98-0.661.26
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.211
r_dihedral_angle_3_deg16.069
r_dihedral_angle_4_deg15.807
r_dihedral_angle_1_deg5.405
r_scangle_it4.346
r_scbond_it2.759
r_mcangle_it1.657
r_angle_refined_deg1.489
r_mcbond_it1.053
r_nbtor_refined0.301
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.211
r_dihedral_angle_3_deg16.069
r_dihedral_angle_4_deg15.807
r_dihedral_angle_1_deg5.405
r_scangle_it4.346
r_scbond_it2.759
r_mcangle_it1.657
r_angle_refined_deg1.489
r_mcbond_it1.053
r_nbtor_refined0.301
r_symmetry_vdw_refined0.237
r_nbd_refined0.219
r_symmetry_hbond_refined0.198
r_xyhbond_nbd_refined0.158
r_chiral_restr0.106
r_bond_refined_d0.017
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3790
Nucleic Acid Atoms
Solvent Atoms334
Heterogen Atoms31

Software

Software
Software NamePurpose
MxCuBEdata collection
MOLREPphasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling