3BZE

The human non-classical major histocompatibility complex molecule HLA-E


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.329314-19% PEG 3350, 2% MPD, 0.2M MgCl2, 0.1M Tris, pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.6252.98

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 104.778α = 90
b = 73.354β = 112.7
c = 131.535γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 4MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 14-BM-CAPS14-BM-C

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
12.5500.05221.663040

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 REPLACEMENTTHROUGHOUT1MHE2.51559588318098.60.24490.242160.29625RANDOM28.048
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]
2.660.350.69-3.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.1
r_dihedral_angle_4_deg23.241
r_dihedral_angle_3_deg16.737
r_scangle_it9.115
r_scbond_it6.429
r_dihedral_angle_1_deg4.784
r_mcangle_it4.029
r_angle_refined_deg2.904
r_mcbond_it2.645
r_symmetry_hbond_refined0.63
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.1
r_dihedral_angle_4_deg23.241
r_dihedral_angle_3_deg16.737
r_scangle_it9.115
r_scbond_it6.429
r_dihedral_angle_1_deg4.784
r_mcangle_it4.029
r_angle_refined_deg2.904
r_mcbond_it2.645
r_symmetry_hbond_refined0.63
r_symmetry_vdw_refined0.517
r_nbtor_refined0.342
r_nbd_refined0.338
r_xyhbond_nbd_refined0.325
r_chiral_restr0.103
r_bond_refined_d0.025
r_gen_planes_refined0.016
r_metal_ion_refined
r_metal_ion_other
r_sphericity_bonded
r_symmetry_vdw_other
r_nbd_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_angle_other_deg
r_mcbond_other
r_nbtor_other
r_gen_planes_other
r_bond_other_d
r_rigid_bond_restr
r_sphericity_free
r_xyhbond_nbd_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms12529
Nucleic Acid Atoms
Solvent Atoms215
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement