6DV5

Oligomeric complex of a Hsp27 24-mer at 3.6 A resolution


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2YGD 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP294.150.5 M ammonium phosphate monobasic and 40 % tert-butanol.
Crystal Properties
Matthews coefficientSolvent content
3.6866.61

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 324.7α = 90
b = 324.7β = 90
c = 198.761γ = 120
Symmetry
Space GroupH 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152012-04-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL7-11.0971SSRLBL7-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
13.57993.7399.772.72.587279
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.5793.672

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2YGD3.5893.7387279464599.770.237730.237530.24157RANDOM65.079
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]
0.690.69-1.37
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.422
r_dihedral_angle_3_deg16.421
r_dihedral_angle_4_deg11.705
r_dihedral_angle_1_deg6.789
r_angle_other_deg2.801
r_angle_refined_deg1.596
r_chiral_restr0.098
r_bond_other_d0.017
r_bond_refined_d0.013
r_gen_planes_refined0.011
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.422
r_dihedral_angle_3_deg16.421
r_dihedral_angle_4_deg11.705
r_dihedral_angle_1_deg6.789
r_angle_other_deg2.801
r_angle_refined_deg1.596
r_chiral_restr0.098
r_bond_other_d0.017
r_bond_refined_d0.013
r_gen_planes_refined0.011
r_gen_planes_other0.011
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 AtomsNumber
Protein Atoms32356
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing