4JFH

High Affinity alpha24-beta17 T Cell Receptor for A2 HLA-Melanoma peptide complex


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.52910.1 M sodium cacodylate, 20% PEG 8000, 0.2 M ammonium sulphate, pH 6.5, vapor diffusion, sitting drop, temperature 291K
Crystal Properties
Matthews coefficientSolvent content
3.3863.64

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 97.14α = 90
b = 97.14β = 90
c = 123.08γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDmirrors2011-02-26SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I240.9778DiamondI24

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
12.449.671000.1920.19216.610.9267832678352.1
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.42.461000.0252.5420.211.51927

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-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.449.669267512674913461000.20290.20050.247RANDOM44.6317
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]
10.51-1.5
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg26.62
r_dihedral_angle_4_deg14.409
r_dihedral_angle_3_deg10.859
r_scangle_it4.381
r_dihedral_angle_1_deg2.95
r_scbond_it2.776
r_mcangle_it1.849
r_angle_refined_deg1.206
r_mcbond_it0.956
r_angle_other_deg0.683
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg26.62
r_dihedral_angle_4_deg14.409
r_dihedral_angle_3_deg10.859
r_scangle_it4.381
r_dihedral_angle_1_deg2.95
r_scbond_it2.776
r_mcangle_it1.849
r_angle_refined_deg1.206
r_mcbond_it0.956
r_angle_other_deg0.683
r_mcbond_other0.216
r_chiral_restr0.073
r_bond_refined_d0.022
r_gen_planes_refined0.011
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3492
Nucleic Acid Atoms
Solvent Atoms161
Heterogen Atoms41

Software

Software
Software NamePurpose
SCALAdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
GDAdata collection
xia2data reduction