4FH5
Crystal structures of the Cid1 poly (U) polymerase reveal the mechanism for UTP selectivity - MgUTP bound
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SLS BEAMLINE X10SA |
| Synchrotron site | SLS |
| Beamline | X10SA |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2010-03-23 |
| Detector | PSI PILATUS 6M |
| Wavelength(s) | 0.9786 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 53.580, 62.860, 111.500 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 48.280 - 2.300 |
| R-factor | 0.20393 |
| Rwork | 0.202 |
| R-free | 0.24447 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 4fh3 |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.185 |
| Data reduction software | XDS |
| Data scaling software | XDS |
| Phasing software | REFMAC |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 53.600 | 2.400 |
| High resolution limit [Å] | 2.300 | 2.300 |
| Number of reflections | 17243 | |
| <I/σ(I)> | 14.5 | 4.4 |
| Completeness [%] | 99.4 | 99.5 |
| Redundancy | 5 | 5.6 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 9.5 | 298 | 100 mM CHES, pH 9.5, 5-10% w/v PEG3350, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
