1D8I
X-RAY CRYSTAL STRUCTURE OF YEAST RNA TRIPHOSPHATASE IN COMPLEX WITH A SULFATE ION.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X4A |
Synchrotron site | NSLS |
Beamline | X4A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 1999-08-08 |
Detector | ADSC QUANTUM 4 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 121.358, 116.095, 82.310 |
Unit cell angles | 90.00, 110.25, 90.00 |
Refinement procedure
Resolution | 25.000 - 2.050 |
Rwork | 0.203 |
R-free | 0.27000 * |
RMSD bond length | 0.014 |
RMSD bond angle | 2.300 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MLPHARE |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 25.000 | 2.120 |
High resolution limit [Å] | 2.050 | 2.050 |
Rmerge | 0.041 | 0.206 |
Number of reflections | 54645 | |
<I/σ(I)> | 15.7 | |
Completeness [%] | 82.2 | 64.3 |
Redundancy | 2 | 1.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.34 | 22 * | drop solution was mixed with an equal volume of reservoir solution * |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 28 (mg/ml) | |
2 | 1 | reservoir | MES | 0.1 (M) | |
3 | 1 | reservoir | ammonium sulfate | 38 (%sat) | |
4 | 1 | reservoir | dithiothreitol | 5 (mM) |