1FA0
STRUCTURE OF YEAST POLY(A) POLYMERASE BOUND TO MANGANATE AND 3'-DATP
Experimental procedure
| Experimental method | SINGLE WAVELENGTH | 
| Source type | SYNCHROTRON | 
| Source details | APS BEAMLINE 19-ID | 
| Synchrotron site | APS | 
| Beamline | 19-ID | 
| Temperature [K] | 100 | 
| Detector technology | CCD | 
| Collection date | 2000-02-04 | 
| Detector | OTHER | 
| Spacegroup name | P 21 21 21 | 
| Unit cell lengths | 73.800, 109.100, 238.500 | 
| Unit cell angles | 90.00, 90.00, 90.00 | 
Refinement procedure
| Resolution | 20.000 - 2.600 | 
| R-factor | 0.233 | 
| Rwork | 0.233 | 
| R-free | 0.27800 | 
| RMSD bond length | 0.007 | 
| RMSD bond angle | 1.300 | 
| Data reduction software | DENZO | 
| Data scaling software | SCALEPACK | 
| Phasing software | CNS | 
| Refinement software | CNS | 
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 2.720 | 
| High resolution limit [Å] | 2.600 | 2.600 | 
| Rmerge | 0.044 | 0.307 | 
| Total number of observations | 242159 * | |
| Number of reflections | 58367 | |
| <I/σ(I)> | 32.36 | |
| Completeness [%] | 97.8 | 99.9 | 
| Redundancy | 4.14 | 4.2 | 
Crystallization Conditions
| crystal ID | method | pH | temperature | details | 
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.24 | 4 * | PEG,Ethylene Glycol, pH 7.24, VAPOR DIFFUSION, HANGING DROP, temperature 277K | 
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details | 
| 1 | 1 | reservoir | ethylene glycol | 13.5 (%) | |
| 2 | 1 | reservoir | PEG8000 | 9 (%) | |
| 3 | 1 | reservoir | glycerol | 6 (%) | |
| 4 | 1 | reservoir | HEPES | 100 (mM) | |
| 5 | 1 | reservoir | dithiothreitol | 2 (mM) | |
| 6 | 1 | drop | protein | 35 (mg/ml) | 











