4H3K
Crystal structure of a ternary complex of human symplekin NTD, human Ssu72 and a RNA polymerase II CTD peptide phosphorylated at Ser-2, Ser-5 and Ser-7
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS BEAMLINE X29A |
| Synchrotron site | NSLS |
| Beamline | X29A |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2012-03-21 |
| Detector | ADSC QUANTUM 315r |
| Wavelength(s) | 1.075 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 67.583, 97.364, 105.278 |
| Unit cell angles | 90.00, 97.86, 90.00 |
Refinement procedure
| Resolution | 50.000 - 2.000 |
| R-factor | 0.19857 |
| Rwork | 0.197 |
| R-free | 0.23295 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.016 |
| RMSD bond angle | 1.461 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.108 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Number of reflections | 88854 | |
| Completeness [%] | 97.3 | 89 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 293 | 1.6M ammonium chloride, 27% (w/v) PEG 3350, 10mM Sodium potassium tartrate, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
