2EJQ
Conserved hypothetical protein (TTHA0227) from Thermo thermophilus HB8
X-RAY DIFFRACTION
Crystallization
Crystalization Experiments | ||||
---|---|---|---|---|
ID | Method | pH | Temperature | Details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.2 | 293 | 1.2M Ammonium tartrate, 0.1M Bis-Tris Propane, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
2 | VAPOR DIFFUSION, SITTING DROP | 7 | 293 | 0.075 Bis-Tris Propane, 1M Succinic acid, 2% 2-propanol, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 46.509 | α = 90 |
b = 63.281 | β = 90 |
c = 98.047 | γ = 90 |
Symmetry | |
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Space Group | P 21 21 21 |
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 QUANTUM 210 | mirrors | 2006-05-22 | M | SINGLE WAVELENGTH | |||||
2 | 1 | x-ray | 100 | CCD | ADSC QUANTUM 210 | mirrors | 2006-10-02 | M | MAD | |||||
3 | 1 |
Radiation Source | |||||
---|---|---|---|---|---|
ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
1 | SYNCHROTRON | SPRING-8 BEAMLINE BL26B2 | 1.0000 | SPring-8 | BL26B2 |
2 | SYNCHROTRON | SPRING-8 BEAMLINE BL26B2 | 0.97915, 0.97972, 0.9000 | SPring-8 | BL26B2 |
Data Collection
Overall | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 2.08 | 37.5 | 99.6 | 0.048 | 21.8 | 6.85 | 18013 | 17938 |
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) | |||||||||||
2.08 | 2.15 | 99.9 | 0.305 | 4.6 | 6.7 | 1755 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Cross Validation method | Starting model | 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 | model derived from Se-MAD experiment transfered to higher resolution Native data set after single rebuilding cycle | 2.08 | 37.48 | 18013 | 17938 | 866 | 99.6 | 0.235 | 0.235 | 0.235 | 0.251 | random | 57.291 |
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] | |
-11.942 | -1.423 | 13.365 |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
c_dihedral_angle_d | 22.25477 |
c_angle_d | 1.41176 |
c_improper_angle_d | 0.89198 |
c_bond_d | 0.00885 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 1814 |
Nucleic Acid Atoms | |
Solvent Atoms | 111 |
Heterogen Atoms | 1 |
Software
Software | |
---|---|
Software Name | Purpose |
d*TREK | data scaling |
SOLVE | phasing |
RESOLVE | phasing |
CNS | refinement |
PDB_EXTRACT | data extraction |
CrystalClear | data collection |
d*TREK | data reduction |