2A1Y
Crystal Structure of GuaC-GMP complex from Bacillus anthracis at 2.26 A Resolution.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SRS BEAMLINE PX9.6 |
| Synchrotron site | SRS |
| Beamline | PX9.6 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2005-04-11 |
| Detector | ADSC QUANTUM 4 |
| Wavelength(s) | 0.87000 |
| Spacegroup name | I 4 |
| Unit cell lengths | 95.615, 95.615, 67.674 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.260 - 2.270 |
| R-factor | 0.17123 |
| Rwork | 0.167 |
| R-free | 0.24614 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1ypf |
| RMSD bond length | 0.026 |
| RMSD bond angle | 2.254 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.370 |
| High resolution limit [Å] | 2.270 | 2.270 |
| Rmerge | 0.063 | 0.377 |
| Number of reflections | 13969 | |
| <I/σ(I)> | 24.5 | 4.5 |
| Completeness [%] | 99.8 | 99.5 |
| Redundancy | 5 | 4.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 291 | Ammonium sulphate, Bis-Tris, Pentaerythritol Ethoxylate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
