7OW3 | pdb_00007ow3

Crystal structure of HLA-A*11:01 in complex with KRAS peptide (VVVGAGGVGK)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2HN7 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP2930.2 M Ammonium sulfate, 0.1 M Sodium cacodylate pH 6, 25% PEG 4000
Crystal Properties
Matthews coefficientSolvent content
2.5752.12

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 71.854α = 90
b = 117.028β = 99.3
c = 110.643γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6M2017-10-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I030.9762DiamondI03

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)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
12.4679.9699.90.1890.2040.0740.999.37.565854
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.462.51001.1471.2310.440.56227.8

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2HN72.4679.9662612323799.90.22960.228040.240.259540.27RANDOM35.28
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]
1.83-2.750.3-1.17
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.746
r_dihedral_angle_4_deg18.831
r_dihedral_angle_3_deg16.026
r_dihedral_angle_1_deg7.585
r_long_range_B_refined2.929
r_long_range_B_other2.926
r_angle_refined_deg1.686
r_scangle_other1.465
r_mcangle_it1.353
r_mcangle_other1.353
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.746
r_dihedral_angle_4_deg18.831
r_dihedral_angle_3_deg16.026
r_dihedral_angle_1_deg7.585
r_long_range_B_refined2.929
r_long_range_B_other2.926
r_angle_refined_deg1.686
r_scangle_other1.465
r_mcangle_it1.353
r_mcangle_other1.353
r_angle_other_deg1.244
r_scbond_it0.852
r_scbond_other0.852
r_mcbond_it0.771
r_mcbond_other0.771
r_chiral_restr0.075
r_bond_refined_d0.011
r_gen_planes_refined0.008
r_bond_other_d0.001
r_gen_planes_other0.001
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_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms12518
Nucleic Acid Atoms
Solvent Atoms187
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
autoPROCdata reduction
autoPROCdata scaling
PHASERphasing