Crystal structure of a major outer membrane protein from Thermus thermophilus HB27
X-RAY DIFFRACTION
Crystallization
| Crystalization Experiments | ||||
|---|---|---|---|---|
| ID | Method | pH | Temperature | Details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 9 | 291 | 0.2M sodium malonate, 44% MPD, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
| 2 | VAPOR DIFFUSION, HANGING DROP | 9 | 291 | 0.2M sodium malonate, 43% MPD, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
Crystal Data
| Unit Cell | |
|---|---|
| Length ( Å ) | Angle ( ˚ ) |
| a = 166.98 | α = 90 |
| b = 166.98 | β = 90 |
| c = 98.12 | γ = 120 |
| Symmetry | |
|---|---|
| Space Group | P 31 2 1 |
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 | mirrors | 2008-03-01 | M | SINGLE WAVELENGTH | |||||
| 2 | 1 | x-ray | 100 | PIXEL | PSI PILATUS 6M | mirrors | 2008-04-09 | M | SINGLE WAVELENGTH | |||||
| 3 | 1 | x-ray | 100 | PIXEL | PSI PILATUS 6M | mirrors | 2008-05-05 | M | SINGLE WAVELENGTH | |||||
| 1,2,3 | 1 | |||||||||||||
| Radiation Source | |||||
|---|---|---|---|---|---|
| ID # | Source | Type | Wavelength List | Synchrotron Site | Beamline |
| 1 | SYNCHROTRON | ESRF BEAMLINE ID23-1 | 1.072 | ESRF | ID23-1 |
| 2 | SYNCHROTRON | SLS BEAMLINE X06SA | 0.9252 | SLS | X06SA |
| 3 | SYNCHROTRON | SLS BEAMLINE X06SA | 1.0162 | SLS | X06SA |
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 | ||||||||
| 1,2,3 | 2.8 | 40 | 99.5 | 0.097 | 9.8 | 38811 | 38811 | -3 | 86.43 | ||||||||||
| 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) | |||||||||||
| 1,2,3 | 2.8 | 2.97 | 97.2 | 1.034 | 1.42 | 10.1 | 6196 | ||||||||||||
Refinement
| Statistics | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diffraction ID | Structure Solution Method | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | Number Reflections (All) | 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 | 2.801 | 37.126 | 2 | 38810 | 38810 | 1946 | 99.53 | 0.198 | 0.196 | 0.1967 | 0.234 | 0.2305 | 5% of reflections, selected randomly | 100.676 | ||||
| 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] | |
| 0.925 | 0.925 | -1.85 | ||||
| RMS Deviations | |
|---|---|
| Key | Refinement Restraint Deviation |
| f_dihedral_angle_d | 20.892 |
| f_angle_d | 1.649 |
| f_chiral_restr | 0.102 |
| f_bond_d | 0.013 |
| f_plane_restr | 0.007 |
| Non-Hydrogen Atoms Used in Refinement | |
|---|---|
| Non-Hydrogen Atoms | Number |
| Protein Atoms | 4626 |
| Nucleic Acid Atoms | |
| Solvent Atoms | 41 |
| Heterogen Atoms | 129 |
Software
| Software | |
|---|---|
| Software Name | Purpose |
| PHENIX | refinement |
| XDS | data reduction |
| XDS | data scaling |
| SHARP | phasing |














