3MPR
Crystal Structure of endonuclease/exonuclease/phosphatase family protein from Bacteroides thetaiotaomicron, Northeast Structural Genomics Consortium Target BtR318A
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X4A |
| Synchrotron site | NSLS |
| Beamline | X4A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-04-06 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.97909 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 76.643, 103.143, 79.811 |
| Unit cell angles | 90.00, 103.39, 90.00 |
Refinement procedure
| Resolution | 39.474 - 1.899 |
| R-factor | 0.1584 |
| Rwork | 0.156 |
| R-free | 0.20400 |
| Structure solution method | SAD |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.055 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | SnB |
| Refinement software | PHENIX (1.6.1_357) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.970 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.091 | 0.448 |
| Number of reflections | 94601 | |
| <I/σ(I)> | 16.1 | 4.1 |
| Completeness [%] | 99.7 | 99.1 |
| Redundancy | 3.2 | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | microbatch under oil | 5 | 277 | Protein solution: 100mM NaCl, 5mM DTT, 0.02% NaN3, 10mM Tris-HCl (pH 7.5), Reservoir solution:LiBr 0.1M, NaAcetate 0.1M, PEG8000 20% v/v, microbatch under oil, temperature 277K |
