2D4Y
Crystal structure of a 49K fragment of HAP1 (FlgK)
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION | 5.5 | 289 | 14-15% PEG 8000, 20-25% isopropanol, 0.1M citrate, pH 5.5, VAPOR DIFFUSION, temperature 289K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.45 | 49.78 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 88.928 | α = 90 |
b = 99.697 | β = 90 |
c = 109.645 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
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 | MARRESEARCH | 2003-02-06 | M | SINGLE WAVELENGTH | ||||||
2 | 1 | x-ray | 100 | CCD | MARRESEARCH | 2003-02-06 | M | MAD |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SPRING-8 BEAMLINE BL41XU | 1.0394 | SPring-8 | BL41XU |
2 | SYNCHROTRON | SPRING-8 BEAMLINE BL41XU | 0.9797, 0.9799, 0.9735, 0.9843 | SPring-8 | BL41XU |
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 | 2.1 | 75 | 97.8 | 0.063 | 19.2 | 5.5 | 56302 | 56302 |
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) | |||||||||||
2.1 | 2.21 | 97.7 | 0.325 | 4.6 | 5.5 | 9113 |
Refinement
Statistics | |||||||||||||||||||
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Diffraction ID | Structure Solution Method | Cross Validation method | Resolution (High) | Resolution (Low) | Number Reflections (All) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (All) | R-Factor (Observed) | R-Work | R-Free | R-Free Selection Details | Mean Isotropic B | |||||
X-RAY DIFFRACTION | MAD | THROUGHOUT | 2.1 | 74.54 | 56302 | 56302 | 2844 | 97.78 | 0.22064 | 0.22064 | 0.21885 | 0.25504 | RANDOM | 42.346 |
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] | |
0.11 | -0.79 | 0.68 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_dihedral_angle_3_deg | 16.757 |
r_scangle_it | 4.128 |
r_dihedral_angle_1_deg | 3.467 |
r_scbond_it | 2.482 |
r_mcangle_it | 1.685 |
r_angle_refined_deg | 1.356 |
r_mcbond_it | 0.902 |
r_symmetry_hbond_refined | 0.386 |
r_xyhbond_nbd_refined | 0.285 |
r_nbd_refined | 0.269 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 6441 |
Nucleic Acid Atoms | |
Solvent Atoms | 775 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
REFMAC | refinement |
MOSFLM | data reduction |
CCP4 | data scaling |
SOLVE | phasing |