4ZQ0

crystal structure of Giardia 14-3-3 in complex with the phosphopeptide A8Ap


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP294PEG 5000 MME 25% w/v, Lithium acetate 0.2 M
Crystal Properties
Matthews coefficientSolvent content
2.7254.79

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.958α = 90
b = 109.408β = 92.64
c = 78.568γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2013-06-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-40.932ESRFID14-4

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)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
13.148.0199.90.1450.0690.99710.35.221585
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.13.311000.9130.4370.71225.33902

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 REPLACEMENTTHROUGHOUT4F7R3.148.0120475109399.890.20660.20330.2657RANDOM79.773
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]
-1.350.772.9-1.62
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.55
r_dihedral_angle_3_deg16.146
r_dihedral_angle_4_deg13.655
r_dihedral_angle_1_deg5.414
r_mcangle_it4.845
r_angle_other_deg3.597
r_mcbond_it3.002
r_mcbond_other3.002
r_angle_refined_deg1.187
r_chiral_restr0.063
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.55
r_dihedral_angle_3_deg16.146
r_dihedral_angle_4_deg13.655
r_dihedral_angle_1_deg5.414
r_mcangle_it4.845
r_angle_other_deg3.597
r_mcbond_it3.002
r_mcbond_other3.002
r_angle_refined_deg1.187
r_chiral_restr0.063
r_bond_refined_d0.008
r_gen_planes_refined0.004
r_gen_planes_other0.003
r_bond_other_d
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7703
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms5

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
MOLREPphasing
PDB_EXTRACTdata extraction
XDSdata reduction
XDSdata scaling