4JNN
Crystal structure of a putative transcriptional regulator from Saccharomonospora viridis in complex with benzamidine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 21-ID-D |
| Synchrotron site | APS |
| Beamline | 21-ID-D |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2012-10-12 |
| Detector | MARMOSAIC 300 mm CCD |
| Wavelength(s) | 1.07815 |
| Spacegroup name | C 2 2 21 |
| Unit cell lengths | 42.791, 109.952, 76.875 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 27.850 - 2.350 |
| R-factor | 0.20167 |
| Rwork | 0.198 |
| R-free | 0.26586 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 4ich |
| RMSD bond length | 0.014 |
| RMSD bond angle | 1.733 |
| Data reduction software | HKL-3000 |
| Data scaling software | HKL-3000 |
| Phasing software | PHENIX |
| Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.390 |
| High resolution limit [Å] | 2.350 | 2.350 |
| Rmerge | 0.059 | 0.140 |
| Number of reflections | 7525 | |
| <I/σ(I)> | 53.4 | 17.7 |
| Completeness [%] | 96.1 | 100 |
| Redundancy | 6.9 | 7.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8.3 | 293 | 0.2 M tri-Potassium Citrate, 20% PEG3350, pH 8.3, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
