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Structure of human Heat shock protein 90-alpha N-terminal domain (Hsp90-NTD) in complex with ADP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2XK2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 291 Precipitant: 25 % wt/vol PEG 2000, 200mM MgCl2, 100 mM sodium cacodylate, pH 6.5
Sample: Hsp90a-NTD 20 mg/mL, 10 mM ADP, 500 mM NaCl, 20 mM TRIS, pH 7.5
Crystal Properties Matthews coefficient Solvent content 1.87 34.18
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.256 α = 90 b = 42.214 β = 115.98 c = 54.002 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 PIXEL DECTRIS PILATUS3 6M 2017-02-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 0.96861 Diamond I24
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 45.47 97.1 0.099 0.122 0.07 0.992 6.9 2.8 10124 2 26.6
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.25 2.37 98.5 0.424 0.523 0.302 0.74 2.8 2.8
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 2XK2 2.25 31.87 9623 489 96.8 0.17609 0.17294 0.1732 0.2368 0.2368 RANDOM 25.421
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] -0.13 -0.02 0.02 0.09
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.962 r_dihedral_angle_4_deg 27.89 r_dihedral_angle_3_deg 18.119 r_dihedral_angle_1_deg 7.395 r_long_range_B_refined 6.108 r_mcangle_it 3.12 r_scbond_it 2.396 r_angle_refined_deg 2.083 r_mcbond_it 1.928 r_chiral_restr 0.133
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.962 r_dihedral_angle_4_deg 27.89 r_dihedral_angle_3_deg 18.119 r_dihedral_angle_1_deg 7.395 r_long_range_B_refined 6.108 r_mcangle_it 3.12 r_scbond_it 2.396 r_angle_refined_deg 2.083 r_mcbond_it 1.928 r_chiral_restr 0.133 r_gen_planes_refined 0.012 r_bond_refined_d 0.011 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_mcangle_other r_scbond_other r_scangle_it r_scangle_other r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1612 Nucleic Acid Atoms Solvent Atoms 130 Heterogen Atoms 28
Software Software Software Name Purpose REFMAC refinement XDS data reduction SCALA data scaling MOLREP phasing