6HTF
Crystal structure of human Btk SH2 domain bound to rF10 repebody
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2GE9 | SH2 domain (Chain A) was based in an homology model generated using 2GE9, 2EU0 and 3S9K. The repebody (chain B) initial model was 5B4P |
experimental model | PDB | 2EU0 | SH2 domain (Chain A) was based in an homology model generated using 2GE9, 2EU0 and 3S9K. The repebody (chain B) initial model was 5B4P |
experimental model | PDB | 3S9K | SH2 domain (Chain A) was based in an homology model generated using 2GE9, 2EU0 and 3S9K. The repebody (chain B) initial model was 5B4P |
experimental model | PDB | 5B4P | SH2 domain (Chain A) was based in an homology model generated using 2GE9, 2EU0 and 3S9K. The repebody (chain B) initial model was 5B4P |
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 291 | Morpheus B12 BUFFER 0.09M Halogens 0,1M Buffer 3 pH 8.5 50% precipitant 4 |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2 | 43.62 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 145.521 | α = 90 |
b = 32.947 | β = 90 |
c = 80.624 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 2 |
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 | PIXEL | DECTRIS PILATUS 2M | 2018-07-23 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SLS BEAMLINE X06DA | 1 | SLS | X06DA |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | Rrim I (All) | 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 | 2.102 | 41.564 | 99.7 | 0.102 | 12.99 | 3.89 | 43493 |
Highest Resolution Shell | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | Rrim I (All) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 2.102 | 2.23 | 99.5 | 0.81 | 3.9 |
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 | R-Free | Mean Isotropic B | |||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | FREE R-VALUE | SH2 domain (Chain A) was based in an homology model generated using 2GE9, 2EU0 and 3S9K. The repebody (chain B) initial model was 5B4P | 2.102 | 41.564 | 22065 | 1883 | 93.95 | 0.2144 | 0.2105 | 0.256 |
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] | |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 4.848 |
f_angle_d | 0.889 |
f_chiral_restr | 0.053 |
f_bond_d | 0.007 |
f_plane_restr | 0.006 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 2897 |
Nucleic Acid Atoms | |
Solvent Atoms | 126 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
PHENIX | refinement |
XDS | data reduction |
XDS | data scaling |
PHASER | phasing |