Ternary structure of 14-3-3sigma, interaction cassette phosphopeptide 2, and Fusicoccin-A.


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3P1N 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.1277the complex was set up for hanging-drop crystallization with precipitation buffer consisting of 0.095 M HEPES (pH 7.1), 27% or 29% (v/v) PEG 400, 0.19 M CaCl2 and 5% (v/v) glycerol.
Crystal Properties
Matthews coefficientSolvent content
2.5451.64

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 82.156α = 90
b = 111.414β = 90
c = 62.63γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER2 X 16M2022-04-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPETRA III, DESY BEAMLINE P111.0332PETRA III, DESYP11

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)CC (Half)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
11.545.5199.70.99921.813.446207
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.51.530.8713

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.545.5143875231299.640.137480.135030.13560.184550.1843RANDOM20.174
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]
1.05-0.16-0.89
RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined15.151
r_long_range_B_other14.275
r_scangle_other11.563
r_dihedral_angle_3_deg11.512
r_dihedral_angle_2_deg8.812
r_mcangle_it8.803
r_mcangle_other8.8
r_scbond_it8.531
r_scbond_other8.527
r_mcbond_it6.389
RMS Deviations
KeyRefinement Restraint Deviation
r_long_range_B_refined15.151
r_long_range_B_other14.275
r_scangle_other11.563
r_dihedral_angle_3_deg11.512
r_dihedral_angle_2_deg8.812
r_mcangle_it8.803
r_mcangle_other8.8
r_scbond_it8.531
r_scbond_other8.527
r_mcbond_it6.389
r_mcbond_other6.387
r_dihedral_angle_1_deg5.219
r_rigid_bond_restr5.183
r_angle_refined_deg2.177
r_angle_other_deg0.777
r_chiral_restr0.112
r_bond_refined_d0.014
r_gen_planes_refined0.01
r_bond_other_d0.001
r_gen_planes_other0.001
r_dihedral_angle_4_deg
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_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1888
Nucleic Acid Atoms
Solvent Atoms256
Heterogen Atoms49

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
MOLREPphasing
DIALSdata collection