1SOK

Crystal structure of the transthyretin mutant A108Y/L110E solved in space group p21212


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16291Tris, peg550mme, ammonium sulfate, sodium citrate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K, pH 6.00
Crystal Properties
Matthews coefficientSolvent content
2.1242.05

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 43.094α = 90
b = 85.076β = 90
c = 64.348γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMAC Science DIP-2030MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODEENRAF-NONIUS FR591

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
11.62095.50.04729.1932271
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.61.66920.3223.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT1.6203051230512154395.540.2250.2240.240.242RANDOM15.19
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg16.211
r_dihedral_angle_1_deg3.487
r_scangle_it2.422
r_scbond_it1.428
r_angle_refined_deg1.101
r_mcangle_it1.065
r_angle_other_deg0.681
r_mcbond_it0.546
r_symmetry_vdw_other0.214
r_nbd_other0.204
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1801
Nucleic Acid Atoms
Solvent Atoms148
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
SCALEPACKdata scaling
CNSrefinement
DENZOdata reduction
CNSphasing