X-RAY DIFFRACTION
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details |
| 1 | VAPOR DIFFUSION | 7 | 293 | 2.5M ammonium sulfate, 0.1M Bis-Tris propane, pH 7, VAPOR DIFFUSION, temperature 293K |
| 2 | VAPOR DIFFUSION | 7 | 293 | Se-Met derivative. 2.5M ammonium sulfate, 0.1M Bis-Tris propane, 2% PEG-3350, pH 7, VAPOR DIFFUSION, temperature 293K |
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) |
| a = 115.59 | α = 90 |
| b = 115.59 | β = 90 |
| c = 157.79 | γ = 120 |
| Symmetry | |
|---|---|
| Space Group | P 31 |
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 315 | 2011-02-25 | M | SINGLE WAVELENGTH | ||||||
| 2 | 1 | 100 | CCD | MARMOSAIC 300 mm CCD | 2011-03-11 | |||||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
| 1 | SYNCHROTRON | APS BEAMLINE 19-ID | 0.97901 | APS | 19-ID |
| 2 | SYNCHROTRON | APS BEAMLINE 23-ID-D | 0.97944 | APS | 23-ID-D |
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 | 1.7 | 40 | 99.9 | 0.084 | 13.33 | 259245 | -3 | 26.989 | |||||||||||
| 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) | |||||||||||
| 1.7 | 1.74 | 100 | 0.869 | 1.9 | |||||||||||||||
Refinement
| Statistics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | |||||
| X-RAY DIFFRACTION | SAD | THROUGHOUT | 1.7 | 28.42 | 259167 | 5105 | 99.924 | 0.202 | 0.2015 | 0.2 | 0.2353 | 0.23 | THIN SHELLS (SFTOOLS) | 16.874 | |||||
| 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] | |
| -0.535 | -0.267 | -0.535 | 0.802 | |||
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation |
| r_dihedral_angle_2_deg | 35.252 |
| r_dihedral_angle_3_deg | 11.929 |
| r_dihedral_angle_4_deg | 11.831 |
| r_dihedral_angle_1_deg | 5.915 |
| r_scangle_it | 4.293 |
| r_angle_other_deg | 4.225 |
| r_scbond_it | 2.596 |
| r_mcangle_it | 1.678 |
| r_angle_refined_deg | 1.267 |
| r_mcbond_it | 0.951 |
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number |
| Protein Atoms | 17050 |
| Nucleic Acid Atoms | |
| Solvent Atoms | 1374 |
| Heterogen Atoms | 305 |
Software
| Software | |
|---|---|
| Software Name | Purpose |
| XSCALE | data scaling |
| SHELX | phasing |
| REFMAC | refinement |
| PDB_EXTRACT | data extraction |
| DENZO | data reduction |
| XDS | data reduction |
| SCALEPACK | data scaling |
| Coot | model building |
| MolProbity | model building |
