3GSX

Crystal structure of the binary complex between HLA-A2 and HCMV NLV-T8V peptide variant


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.52939-20% PEG 6000, 0.1M tri-Na Citrate, 0-0.1M NaCl, pH 6.5, vapor diffusion, hanging drop, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.5752.15

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 54.001α = 90
b = 81.036β = 114
c = 57.32γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42008-05-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-20.933ESRFID14-2

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
12.15096.50.0260.02636.33.52815526.9
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)
2.12.1773.10.06411.711.71.61817

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.114.882815525312257697.120.1920.1920.190.247RANDOM27.322
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]
-0.03-0.07-0.070.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.746
r_dihedral_angle_4_deg14.813
r_dihedral_angle_3_deg14.143
r_dihedral_angle_1_deg6.015
r_scangle_it2.437
r_scbond_it1.615
r_angle_refined_deg1.167
r_mcangle_it1.134
r_mcbond_it0.674
r_nbtor_refined0.293
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.746
r_dihedral_angle_4_deg14.813
r_dihedral_angle_3_deg14.143
r_dihedral_angle_1_deg6.015
r_scangle_it2.437
r_scbond_it1.615
r_angle_refined_deg1.167
r_mcangle_it1.134
r_mcbond_it0.674
r_nbtor_refined0.293
r_nbd_refined0.194
r_symmetry_vdw_refined0.167
r_symmetry_hbond_refined0.162
r_xyhbond_nbd_refined0.121
r_chiral_restr0.085
r_bond_refined_d0.01
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3176
Nucleic Acid Atoms
Solvent Atoms174
Heterogen Atoms

Software

Software
Software NamePurpose
XSCALEdata scaling
AMoREphasing
REFMACrefinement
PDB_EXTRACTdata extraction
ADSCdata collection
XDSdata reduction