3EAP
Crystal structure of the RhoGAP domain of ARHGAP11A
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION | 8 | 291 | 6% PEG 8000, 0.2M sodium chloride, 0.1M tris, pH 8.0. The protein stock solution was supplemented with 5% Ethylene Glycol, and 1:100 (m:m) Endoproteinase Glu-C. vapor diffusion, temperature 291K, VAPOR DIFFUSION |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.14 | 42.42 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 46.066 | α = 90 |
b = 106.15 | β = 97.16 |
c = 107.335 | 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 | MARMOSAIC 300 mm CCD | 2008-02-14 | M | SINGLE WAVELENGTH |
Radiation Source | |||||
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ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | APS BEAMLINE 23-ID-B | 0.96863 | APS | 23-ID-B |
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 | 2.2 | 50 | 94.7 | 0.063 | 3.4 | 49354 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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) | |||||||||||
2.2 | 2.28 | 68.7 | 0.549 | 1.9 | 3533 |
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 | R-Free Selection Details | Mean Isotropic B | ||||||
X-RAY DIFFRACTION | MOLECULAR REPLACEMENT | THROUGHOUT | 1RGP | 2.3 | 20 | 44569 | 2233 | 98.072 | 0.23 | 0.227 | 0.277 | thin shells (sftools) | 48.527 |
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] | |
1.469 | -0.986 | 0.262 | -1.976 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_2_deg | 33.536 |
r_dihedral_angle_3_deg | 14.962 |
r_dihedral_angle_4_deg | 14.342 |
r_dihedral_angle_1_deg | 5.445 |
r_scangle_it | 1.947 |
r_mcangle_it | 1.903 |
r_angle_other_deg | 1.752 |
r_scbond_it | 1.328 |
r_angle_refined_deg | 1.293 |
r_mcbond_it | 1.226 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 6461 |
Nucleic Acid Atoms | |
Solvent Atoms | 58 |
Heterogen Atoms | 6 |
Software
Software | |
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Software Name | Purpose |
DENZO | data reduction |
SCALEPACK | data scaling |
PHASER | phasing |
REFMAC | refinement |
PDB_EXTRACT | data extraction |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
tlsmd | refinement |
FFAS03/SCWRL | refinement |
Coot | model building |
MolProbity | model building |