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Core domain of the class I small heat-shock protein HSP 18.1 from Pisum sativum
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1GME
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 295 c18.1 crystallised in 200 mM Li2SO4, 100 mM Tris-HCl, pH8.5, 30 % (w/v) PEG 400 in hanging drop plates at room temperature.
Crystal Properties Matthews coefficient Solvent content 2.48 50.38
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 89.06 α = 90 b = 89.06 β = 90 c = 142.9 γ = 120
Symmetry Space Group P 32 2 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 PILATUS 6M-F 2013-09-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 0.843 Diamond I04
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Rrim 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 1.85 77.13 99.9 0.041 35.12 10.02 56563
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 1gme 1.85 77.13 53717 2844 99.87 0.2054 0.20337 0.2093 0.24487 0.2495 RANDOM 51.791
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] 0.24 0.12 0.24 -0.79
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.848 r_dihedral_angle_4_deg 17.384 r_dihedral_angle_3_deg 15.294 r_long_range_B_refined 8.589 r_long_range_B_other 8.301 r_dihedral_angle_1_deg 5.881 r_scangle_other 3.919 r_scbond_it 3.445 r_scbond_other 2.709 r_mcangle_other 2.671
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.848 r_dihedral_angle_4_deg 17.384 r_dihedral_angle_3_deg 15.294 r_long_range_B_refined 8.589 r_long_range_B_other 8.301 r_dihedral_angle_1_deg 5.881 r_scangle_other 3.919 r_scbond_it 3.445 r_scbond_other 2.709 r_mcangle_other 2.671 r_mcangle_it 2.67 r_mcbond_it 2.013 r_mcbond_other 2.008 r_angle_refined_deg 1.746 r_angle_other_deg 1.645 r_chiral_restr 0.094 r_bond_refined_d 0.017 r_bond_other_d 0.011 r_gen_planes_refined 0.011 r_gen_planes_other 0.008 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_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4493 Nucleic Acid Atoms Solvent Atoms 340 Heterogen Atoms 85
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling