3BZE
The human non-classical major histocompatibility complex molecule HLA-E
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1MHE |
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.3 | 293 | 14-19% PEG 3350, 2% MPD, 0.2M MgCl2, 0.1M Tris, pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.62 | 52.98 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 104.778 | α = 90 |
b = 73.354 | β = 112.7 |
c = 131.535 | γ = 90 |
Symmetry | |
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Space Group | P 1 21 1 |
Diffraction
Diffraction Experiment | ||||||||||||||
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ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | ADSC QUANTUM 4 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 14-BM-C | APS | 14-BM-C |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Merge I (Observed) | Net I Over Average Sigma (I) | Redundancy | Number Reflections (All) | Number Reflections (Observed) | Observed Criterion Sigma (F) | Observed Criterion Sigma (I) | B (Isotropic) From Wilson Plot | ||||||||
1 | 2.5 | 50 | 0.052 | 21.6 | 63040 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | Resolution (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 Details | Mean Isotropic B | ||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 1MHE | 2.5 | 15 | 59588 | 3180 | 98.6 | 0.2449 | 0.24216 | 0.26 | 0.29625 | 0.3 | RANDOM | 28.048 |
Temperature Factor Modeling | ||||||
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Anisotropic B[1][1] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[3][3] | |||
2.66 | 0.35 | 0.69 | -3.08 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 38.1 |
r_dihedral_angle_4_deg | 23.241 |
r_dihedral_angle_3_deg | 16.737 |
r_scangle_it | 9.115 |
r_scbond_it | 6.429 |
r_dihedral_angle_1_deg | 4.784 |
r_mcangle_it | 4.029 |
r_angle_refined_deg | 2.904 |
r_mcbond_it | 2.645 |
r_symmetry_hbond_refined | 0.63 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 12529 |
Nucleic Acid Atoms | |
Solvent Atoms | 215 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |