1F7N
CRYSTAL STRUCTURES OF FELINE IMMUNODEFICIENCY VIRUS DUTP PYROPHOSPHATASE AND ITS NUCLEOTIDE COMPLEXES IN THREE CRYSTAL FORMS.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU RU200 |
Temperature [K] | 298 |
Detector technology | IMAGE PLATE |
Collection date | 1998-12-18 |
Detector | MARRESEARCH |
Spacegroup name | P 63 |
Unit cell lengths | 79.130, 79.130, 87.210 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 50.000 - 2.200 |
R-factor | 0.216 |
RMSD bond length | 0.011 |
RMSD bond angle | 29.500 * |
Data reduction software | MOSFLM |
Data scaling software | CCP4 ((AGROVATA) |
Phasing software | X-PLOR |
Refinement software | X-PLOR (3.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.280 |
High resolution limit [Å] | 2.200 | 2.200 |
Rmerge | 0.052 | 0.348 * |
Total number of observations | 88228 * | |
Number of reflections | 15858 | |
<I/σ(I)> | 12.6 | |
Completeness [%] | 95.0 | 58.1 |
Redundancy | 5.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 * | 295 | 13% MPEG 5K, 50 mM Cacodylate. The crystals were soaked in 10 mM dUTP for 24 hrs, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | protein | 21 (mg/ml) | |
2 | 1 | drop | 5 (mM) | ||
3 | 1 | drop | beta-mercaptoethanol | 2 (mM) | |
4 | 1 | drop | Tris-HCl | 50 (mg/ml) | |
5 | 1 | reservoir | mPEG5000 | 13 (%) | |
6 | 1 | reservoir | sodium cacodylate | 50 (mM) |