3M3Z

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
2.2946.25

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 40.776α = 90
b = 120.969β = 106.78
c = 53.537γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV++mirrors2007-02-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH3R1.5418

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
123088.20.0674.92.22969929699
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)
122.0783.30.4291.42.22084

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 1HX12.12523702200388.80.205470.198010.29305RANDOM38.815
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]
-0.94-0.61-0.471.06
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg41.037
r_dihedral_angle_4_deg20.559
r_dihedral_angle_3_deg18.915
r_dihedral_angle_1_deg7.424
r_scangle_it3.637
r_scbond_it2.501
r_angle_refined_deg1.842
r_mcangle_it1.532
r_mcbond_it0.94
r_nbtor_refined0.302
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg41.037
r_dihedral_angle_4_deg20.559
r_dihedral_angle_3_deg18.915
r_dihedral_angle_1_deg7.424
r_scangle_it3.637
r_scbond_it2.501
r_angle_refined_deg1.842
r_mcangle_it1.532
r_mcbond_it0.94
r_nbtor_refined0.302
r_symmetry_vdw_refined0.255
r_nbd_refined0.235
r_symmetry_hbond_refined0.225
r_xyhbond_nbd_refined0.201
r_chiral_restr0.127
r_bond_refined_d0.02
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3811
Nucleic Acid Atoms
Solvent Atoms349
Heterogen Atoms25

Software

Software
Software NamePurpose
CrystalCleardata collection
MOLREPphasing
REFMACrefinement
d*TREKdata reduction
d*TREKdata scaling