X-RAY DIFFRACTION
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.1 | 290 | PROTEIN CONCENTRATION = 10 MG/ML TEMPERATURE = 17 DEGREES C ATMOSPHERE - ANAEROBIC, REDUCING METHOD - HANGING DROP VOLUMES - 3MICROL PROTEIN - 3MICROL RESERVOIR SOLUTION RESERVOIR - 9.5% PEG 6000, 85MM HEPES PH 7.1, CRYOPROTECTANT - 14% MPD, 15% GLYCEROL |
| Crystal Properties | |
|---|---|
| Matthews coefficient | Solvent content |
| 3.31 | 63 |
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) |
| a = 192.095 | α = 90 |
| b = 192.095 | β = 90 |
| c = 132.504 | γ = 120 |
| Symmetry | |
|---|---|
| Space Group | P 63 2 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 CCD | 2007-12-10 | M | MAD | ||||||
| 2 | 1 | x-ray | 100 | CCD | ADSC CCD | M | MAD | |||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
| 1 | SYNCHROTRON | ESRF BEAMLINE ID29 | ESRF | ID29 | |
| 2 | SYNCHROTRON | SOLEIL BEAMLINE PROXIMA 1 | 0.9790, 0.9795 | SOLEIL | PROXIMA 1 |
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 | 2.4 | 25 | 99.1 | 0.08 | 20 | 8.3 | 54878 | 1 | 55.8 | ||||||||||
| 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 | 2.4 | 2.49 | 100 | 0.47 | 3.5 | 8.6 | |||||||||||||
Refinement
| Statistics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 (Depositor) | R-Work (DCC) | R-Free (Depositor) | R-Free (DCC) | R-Free Selection Details | Mean Isotropic B | ||||
| X-RAY DIFFRACTION | SIRAS | THROUGHOUT | NONE | 2.4 | 103.65 | 52744 | 2817 | 98.6 | 0.20408 | 0.20127 | 0.2 | 0.2569 | 0.25 | RANDOM | 69.175 | ||||
| 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] | |
| 2.82 | 1.41 | 2.82 | -4.23 | |||
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation |
| r_dihedral_angle_2_deg | 34.555 |
| r_dihedral_angle_4_deg | 21.022 |
| r_dihedral_angle_3_deg | 17.666 |
| r_dihedral_angle_1_deg | 8.336 |
| r_angle_refined_deg | 2.023 |
| r_scangle_it | 1.892 |
| r_scbond_it | 1.133 |
| r_mcangle_it | 0.834 |
| r_mcbond_it | 0.448 |
| r_chiral_restr | 0.116 |
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number |
| Protein Atoms | 6793 |
| Nucleic Acid Atoms | |
| Solvent Atoms | 140 |
| Heterogen Atoms | 23 |
Software
| Software | |
|---|---|
| Software Name | Purpose |
| REFMAC | refinement |
| HKL-2000 | data reduction |
| SCALEPACK | data scaling |
| SHELX | phasing |
