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Oligomeric complex of a Hsp27 24-mer at 3.6 A resolution
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2YGD
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 294.15 0.5 M ammonium phosphate monobasic and 40 % tert-butanol.
Crystal Properties Matthews coefficient Solvent content 3.68 66.61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 324.7 α = 90 b = 324.7 β = 90 c = 198.761 γ = 120
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD ADSC QUANTUM 315 2012-04-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 1.0971 SSRL BL7-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 3.579 93.73 99.77 2.7 2.5 87279
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 3.579 3.672
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 2YGD 3.58 93.73 87279 4645 99.77 0.23773 0.23753 0.2359 0.24157 0.2419 RANDOM 65.079
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] 0.69 0.69 -1.37
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.422 r_dihedral_angle_3_deg 16.421 r_dihedral_angle_4_deg 11.705 r_dihedral_angle_1_deg 6.789 r_angle_other_deg 2.801 r_angle_refined_deg 1.596 r_chiral_restr 0.098 r_bond_other_d 0.017 r_bond_refined_d 0.013 r_gen_planes_refined 0.011
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.422 r_dihedral_angle_3_deg 16.421 r_dihedral_angle_4_deg 11.705 r_dihedral_angle_1_deg 6.789 r_angle_other_deg 2.801 r_angle_refined_deg 1.596 r_chiral_restr 0.098 r_bond_other_d 0.017 r_bond_refined_d 0.013 r_gen_planes_refined 0.011 r_gen_planes_other 0.011 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_it r_mcbond_other r_mcangle_it r_mcangle_other r_scbond_it r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined 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 32356 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PHASER phasing