1H5B
T cell receptor Valpha11 (AV11S5) domain
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION | 5.5 | 20C, VAPOR DIFFUSION, 3 UL PROTEIN (5 MG/ML IN 50 MM TRIS/CL, 100 MM NACL, PH 8.0) + 3 UL RESERVOIR SOLUTION (100 MM SODIUM CITRATE/HCL, 1.4-1.7 M LITHIUM CHLORIDE, PH 5.0-6.0) EQUILIBRATED AGAINST 1 ML OF RESERVOIR SOLUTION. |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.7 | 54.1 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 83.531 | α = 90 |
b = 83.531 | β = 90 |
c = 132.463 | γ = 120 |
Symmetry | |
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Space Group | P 32 2 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 | APS1 | 1999-02-15 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 19-ID | APS | 19-ID |
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 | 1.85 | 72.34 | 98.7 | 0.044 | 30.8 | 6.5 | 45847 | -3 | 22.2 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R Merge I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 1.85 | 1.92 | 97.9 | 0.541 | 3.1 | 5.7 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | MAD | THROUGHOUT | 1.85 | 39.83 | 43980 | 2189 | 94.8 | 0.224 | 0.224 | 0.245 | RANDOM | 39.6 |
Temperature Factor Modeling | ||||||
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Anisotropic B[1][1] | Anisotropic B[1][2] | Anisotropic B[1][3] | Anisotropic B[2][2] | Anisotropic B[2][3] | Anisotropic B[3][3] | |
1.94 | 0.2 | 1.94 | -3.87 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
c_dihedral_angle_d | 26.7 |
c_scangle_it | 3.24 |
c_mcangle_it | 2.98 |
c_scbond_it | 2.13 |
c_mcbond_it | 1.76 |
c_angle_deg | 1.3 |
c_improper_angle_d | 0.62 |
c_bond_d | 0.006 |
c_bond_d_na | |
c_bond_d_prot |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 3474 |
Nucleic Acid Atoms | |
Solvent Atoms | 215 |
Heterogen Atoms | 9 |
Software
Software | |
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Software Name | Purpose |
CNS | refinement |
HKL-2000 | data reduction |
HKL-2000 | data scaling |