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Crystal structure of the human mitochondrial chaperonin symmetrical 'football' complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1AON
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 303 Protein concentration: mHsp60, 9.5 mg/ml ; mHsp10, 1.6 mg/ml; Composition of protein solution: 50 mM Tris-HCl pH 7.7, 300 mM NaCl,
5% glycerol, 15 mM MgCl2, 0.5 mM KCl,1 mM ATP; Composition of reservoir solution: 0.2 M ammonium acetate, 0.1 M sodium citrate tribasic dehydrate,30-35%(v/v) PEG 400 Volume and ratio of drop:5 micro l (1:1)
Crystal Properties Matthews coefficient Solvent content 3.29 62.56
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 199.1 α = 90 b = 199.1 β = 90 c = 627.39 γ = 90
Symmetry Space Group P 41 21 2
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 PILATUS 6M 2013-12-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID29 0.95370 ESRF ID29
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) 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 3.15 49.78 99.8 0.136 0.058 9 6.2 217130
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.15 3.26 99.1 1.491 0.793 0.7 4.1 20886
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 1AON 3.15 49.775 1.34 215814 10844 99.28 0.2422 0.2407 0.2495 0.2704 0.2741 RANDOM 121.1628
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 18.178 f_angle_d 1.109 f_chiral_restr 0.041 f_bond_d 0.004 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 65571 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 392
Software Software Software Name Purpose XDS data reduction PDB_EXTRACT data extraction MOLREP phasing PHENIX refinement XSCALE data scaling Aimless data scaling