2WPX
Tandem GNAT protein from the clavulanic acid biosynthesis pathway (with AcCoA)
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SRS BEAMLINE PX14.1 |
| Synchrotron site | SRS |
| Beamline | PX14.1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2003-05-31 |
| Detector | ADSC CCD |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 151.985, 70.093, 106.287 |
| Unit cell angles | 90.00, 134.38, 90.00 |
Refinement procedure
| Resolution | 31.820 - 2.310 |
| R-factor | 0.19104 |
| Rwork | 0.188 |
| R-free | 0.25300 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2wpw |
| RMSD bond length | 0.019 |
| RMSD bond angle | 2.286 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | EPMR |
| Refinement software | REFMAC (5.5.0066) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 32.200 | 2.450 |
| High resolution limit [Å] | 2.310 | 2.310 |
| Rmerge | 0.090 | 0.240 |
| Number of reflections | 34742 | |
| <I/σ(I)> | 11.6 | 5.7 |
| Completeness [%] | 99.3 | 95.3 |
| Redundancy | 3.4 | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 6.5 | 3MG/ML PROTEIN, THREE-FOLD MOLAR EXCESS ACCOA, 1M SODIUM CITRATE, 0.07M CACODYLATE PH6.5 |
