1O6A
CRYSTAL STRUCTURE OF A C-TERMINAL FRAGMENT OF THE PUTATIVE FLAGELLAR MOTOR SWITCH PROTEIN FLIN (TM0680) FROM THERMOTOGA MARITIMA AT 1.85 A RESOLUTION
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
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ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION,SITTING DROP,NANODROP | 9 | 273 | 65% (+/-)-2-Methyl-2,4-Pentanediol, 0.1 M Bicine pH 9.0 , VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 273K |
Crystal Properties | |
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Matthews coefficient | Solvent content |
2.5 | 50.33 |
Crystal Data
Unit Cell | |
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Length ( Å ) | Angle ( ˚ ) |
a = 61.481 | α = 90 |
b = 61.481 | β = 90 |
c = 113.148 | γ = 90 |
Symmetry | |
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Space Group | P 41 21 2 |
Diffraction
Diffraction Experiment | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Crystal ID | Scattering Type | Data Collection Temperature | Detector | Detector Type | Details | Collection Date | Monochromator | Protocol | |||||
1 | 1 | x-ray | 100 | CCD | ADSC | 2003-06-23 | M | MAD |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | ALS BEAMLINE 8.3.1 | 1.019943, 0.979764, 0.979570 | ALS | 8.3.1 |
Data Collection
Overall | |||||||||||||||||||
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ID # | Resolution (High) | Resolution (Low) | Percent Possible (Observed) | R Sym 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 | 56.57 | 99.9 | 0.079 | 16.4 | 6.7 | 19259 | 19259 | 32.69 |
Highest Resolution Shell | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ID # | Resolution (High) | Resolution (Low) | Percent Possible (All) | Percent Possible (Observed) | R-Sym I (Observed) | Mean I Over Sigma (Observed) | Redundancy | Number Unique Reflections (All) | |||||||||||
1 | 1.85 | 1.9 | 100 | 0.548 | 2.8 | 6.1 | 1385 |
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 | 41.63 | 18226 | 975 | 99.85 | 0.17301 | 0.17102 | 0.21199 | RANDOM | 18.923 |
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] | |
1.18 | 1.18 | -2.35 |
RMS Deviations | |
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Key | Refinement Restraint Deviation |
r_scangle_it | 8.655 |
r_scbond_it | 6.09 |
r_dihedral_angle_1_deg | 5.49 |
r_mcangle_it | 3.349 |
r_mcbond_it | 1.924 |
r_angle_refined_deg | 1.55 |
r_angle_other_deg | 0.815 |
r_symmetry_vdw_other | 0.406 |
r_nbd_other | 0.245 |
r_symmetry_hbond_refined | 0.218 |
Non-Hydrogen Atoms Used in Refinement | |
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Non-Hydrogen Atoms | Number |
Protein Atoms | 1322 |
Nucleic Acid Atoms | |
Solvent Atoms | 150 |
Heterogen Atoms |
Software
Software | |
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Software Name | Purpose |
MOSFLM | data reduction |
SCALA | data scaling |
SOLVE | phasing |
RESOLVE | model building |
REFMAC | refinement |
CCP4 | data scaling |
RESOLVE | phasing |