4AWD
Crystal structure of the beta-porphyranase BpGH16B (BACPLE_01689) from the human gut bacterium Bacteroides plebeius
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL9-2 |
| Synchrotron site | SSRL |
| Beamline | BL9-2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Detector | MARMOSAIC 325 mm CCD |
| Spacegroup name | P 2 21 21 |
| Unit cell lengths | 51.120, 107.230, 137.260 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 40.000 - 2.400 |
| R-factor | 0.20261 |
| Rwork | 0.200 |
| R-free | 0.25014 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3juu |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.294 |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 43.740 | 2.500 |
| High resolution limit [Å] | 2.400 | 2.400 |
| Rmerge | 0.130 | 0.440 |
| Number of reflections | 30374 | |
| <I/σ(I)> | 10.5 | 4.2 |
| Completeness [%] | 99.9 | 99.7 |
| Redundancy | 6.3 | 6.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 8.5 | 23-25 % PEG 3350, 100 MM TRIS PH 8.5 AND 5 MM CALCIUM CHLORIDE |
