3MQC
Crystal Structure of Ectodomain of BST-2/Tetherin/CD317 (P21)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X29A |
| Synchrotron site | NSLS |
| Beamline | X29A |
| Temperature [K] | 110 |
| Detector technology | CCD |
| Collection date | 2009-08-16 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 1.0723 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 26.310, 58.980, 163.260 |
| Unit cell angles | 90.00, 90.82, 90.00 |
Refinement procedure
| Resolution | 19.630 - 2.800 |
| R-factor | 0.2603 |
| Rwork | 0.258 |
| R-free | 0.29435 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3mq7 |
| RMSD bond length | 0.011 |
| RMSD bond angle | 1.417 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 2.870 |
| High resolution limit [Å] | 2.800 | 2.800 |
| Rmerge | 0.123 | 0.740 |
| Number of reflections | 11940 | |
| <I/σ(I)> | 9 | 2 |
| Completeness [%] | 95.4 | 77.6 |
| Redundancy | 4.2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | EVAPORATION | 7.5 | 298 | Crystals were grown at 25C using the microbatch under-oil method by mixing protein with crystallization buffer containing 100 mM HEPES, pH 7.5, 30% PEG 4000. 3-6% DMSO and 0.2-0.5 mM TCEP were used as additives for optimal crystal growth. Micro batch under oil, pH 7.5, EVAPORATION, temperature 298.0K |
