1EON
ECORV BOUND TO 3'-S-PHOSPHOROTHIOLATE DNA AND CA2+
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL7-1 |
| Synchrotron site | SSRL |
| Beamline | BL7-1 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 1999-01-20 |
| Detector | MARRESEARCH |
| Spacegroup name | P 1 |
| Unit cell lengths | 47.900, 48.600, 63.900 |
| Unit cell angles | 96.90, 108.90, 106.80 |
Refinement procedure
| Resolution | 4.800 - 1.600 |
| R-factor | 0.229 * |
| Rwork | 0.229 |
| R-free | 0.28100 |
| RMSD bond length | 0.011 |
| RMSD bond angle | 2.400 |
| Data reduction software | MOSFLM |
| Data scaling software | CCP4 ((TRUNCATE)) |
| Phasing software | X-PLOR |
| Refinement software | X-PLOR |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.630 |
| High resolution limit [Å] | 1.580 | 1.580 |
| Rmerge | 0.037 | 0.324 * |
| Total number of observations | 128582 * | |
| Number of reflections | 65611 | |
| <I/σ(I)> | 8.9 | |
| Completeness [%] | 94.7 | 92.8 |
| Redundancy | 1.96 | 2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion * | 7.5 | 17 * | 25% PEG 4000, 0.1 M HEPES, 0.15 M NaCl, 50m M CaCl2, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | HEPES | ||
| 2 | 1 | 1 | NaCl | ||
| 3 | 1 | 1 | CaCl2 | ||
| 4 | 1 | 1 | PEG 4000 | ||
| 5 | 1 | 2 | PEG 4000 |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | EcoRV | 10 (mg/ml) | |
| 2 | 1 | drop | DNA | 1.0 (mg/ml) | |
| 3 | 1 | reservoir | HEPES | 100 (mM) | |
| 4 | 1 | reservoir | 150 (mM) | ||
| 5 | 1 | reservoir | PEG4000 | 10-15 (%) | |
| 6 | 1 | reservoir | 50 (mM) |
