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Crystal structure of the human 70kDa heat shock protein 1A (Hsp70-1) ATPase domain in complex with ADP and inorganic phosphate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1BA0 PDB ENTRY 1BA0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.5 277 0.2M magnesium chloride hexahydrate, 0.1M bis-tris, 25% PEG 3350, pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.32 47.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.013 α = 90 b = 63.298 β = 90 c = 144.197 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD Bruker Platinum 135 2008-09-26 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE OTHER 1.54166
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 2.14 26.43 98.3 0.066 12.7 23808
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 PDB ENTRY 1BA0 2.14 10.54 22346 1205 98.46 0.20806 0.20524 0.2078 0.26181 0.261 RANDOM 15.561
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] 0.01 0.01 -0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.682 r_dihedral_angle_4_deg 20.186 r_dihedral_angle_3_deg 14.842 r_dihedral_angle_1_deg 5.738 r_scangle_it 2.904 r_scbond_it 1.745 r_angle_refined_deg 1.407 r_mcangle_it 1.13 r_angle_other_deg 0.882 r_mcbond_it 0.611
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.682 r_dihedral_angle_4_deg 20.186 r_dihedral_angle_3_deg 14.842 r_dihedral_angle_1_deg 5.738 r_scangle_it 2.904 r_scbond_it 1.745 r_angle_refined_deg 1.407 r_mcangle_it 1.13 r_angle_other_deg 0.882 r_mcbond_it 0.611 r_mcbond_other 0.123 r_chiral_restr 0.074 r_bond_refined_d 0.012 r_gen_planes_refined 0.005 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2930 Nucleic Acid Atoms Solvent Atoms 202 Heterogen Atoms 33
Software Software Software Name Purpose MOLREP phasing REFMAC refinement SAINT data reduction XPREP data reduction