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STRUCTURE OF THE ORTHORHOMBIC FORM OF THE N-TERMINAL DOMAIN OF THE YEAST HSP90 CHAPERONE
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other TETRAGONAL FORM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 under oil 5 THE PROTEIN WAS CRYSTALLISED UNDER OIL IN TERASAKI PLATES. THE DROPS CONTAINED 20.5MG ML PROTEIN, 9% PEGME 550, 60MM CALCIUM CHLORIDE, 25% GLYCEROL AND 30MM SODIUM ACETATE PH 5.0, under oil
Crystal Properties Matthews coefficient Solvent content 2.93 58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 115.54 α = 90 b = 112.9 β = 90 c = 44.72 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 100 IMAGE PLATE MARRESEARCH PT-COATED SI TORROIDAL MIRROR 1996-09-02 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SRS BEAMLINE PX9.5 SRS PX9.5
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 2.1 25 99.7 0.033 12.8 3.5 34954 1 14.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.1 2.15 92.6 0.033 0.092 7.9 3.2
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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT TETRAGONAL FORM 2.1 8 2 33922 1705 99 0.196 0.196 0.255 RANDOM 25.4
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 x_dihedral_angle_d 26.1 x_scangle_it 3.444 x_scbond_it 2.189 x_mcangle_it 1.822 x_angle_deg 1.3 x_mcbond_it 1.121 x_improper_angle_d 0.66 x_bond_d 0.006 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 26.1 x_scangle_it 3.444 x_scbond_it 2.189 x_mcangle_it 1.822 x_angle_deg 1.3 x_mcbond_it 1.121 x_improper_angle_d 0.66 x_bond_d 0.006 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3432 Nucleic Acid Atoms Solvent Atoms 530 Heterogen Atoms 24
Software Software Software Name Purpose TFFC model building X-PLOR model building X-PLOR refinement MOSFLM data reduction CCP4 data scaling ROTAVATA data scaling TFFC phasing X-PLOR phasing