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Crystal Structures of Hsc70/Bag1 in Complex with Small Molecule Inhibitors
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1HX1 PDB ENTRY 1HX1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 293 15% PEG3350, 0.1M Tris buffer, 25mM sodium-potassium tartrate, pH8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.25 45.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 40.601 α = 90 b = 120.384 β = 106.57 c = 53.128 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV++ mirrors 2007-03-14 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2 25 96.2 0.134 2.6 2.62 31738 31738 1 1
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2 2.07 97 0.56 1.1 2.63
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1HX1 2.2 24.92 1 1 21904 21904 1843 95.77 0.21727 0.21005 0.2187 0.30384 0.2013 RANDOM 48.749
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] -0.33 -0.18 0.23
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.11 r_dihedral_angle_3_deg 19.048 r_dihedral_angle_4_deg 17.874 r_dihedral_angle_1_deg 6.877 r_scangle_it 2.883 r_scbond_it 1.79 r_angle_refined_deg 1.636 r_mcangle_it 1.204 r_mcbond_it 0.691 r_nbtor_refined 0.303
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.11 r_dihedral_angle_3_deg 19.048 r_dihedral_angle_4_deg 17.874 r_dihedral_angle_1_deg 6.877 r_scangle_it 2.883 r_scbond_it 1.79 r_angle_refined_deg 1.636 r_mcangle_it 1.204 r_mcbond_it 0.691 r_nbtor_refined 0.303 r_nbd_refined 0.239 r_symmetry_vdw_refined 0.22 r_xyhbond_nbd_refined 0.191 r_symmetry_hbond_refined 0.188 r_chiral_restr 0.104 r_bond_refined_d 0.016 r_gen_planes_refined 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3815 Nucleic Acid Atoms Solvent Atoms 305 Heterogen Atoms 51
Software Software Software Name Purpose CrystalClear data collection MOLREP phasing REFMAC refinement d*TREK data reduction d*TREK data scaling