1XVN
echinomycin (ACGTACGT)2 complex
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | BESSY BEAMLINE 14.1 |
| Synchrotron site | BESSY |
| Beamline | 14.1 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2003-12-11 |
| Detector | MAR CCD 165 mm |
| Spacegroup name | P 63 2 2 |
| Unit cell lengths | 39.928, 39.928, 80.098 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 26.200 - 1.500 |
| R-factor | 0.202 |
| R-free | 0.23700 |
| Structure solution method | MR |
| Data reduction software | HKL-2000 |
| Data scaling software | XDS |
| Phasing software | EPMR |
| Refinement software | SHELXL-97 |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 26.200 | 1.600 |
| High resolution limit [Å] | 1.500 | 1.500 |
| Rmerge | 0.042 | 0.422 |
| Number of reflections | 6499 | |
| <I/σ(I)> | 39.11 | 9.03 |
| Completeness [%] | 99.0 | 98.4 |
| Redundancy | 21.27 | 20.44 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 6 | PEG 200, PEG 3350, MGCL2, MES, SPERMINE-HCL, PH 6, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | PEG 200 | ||
| 2 | 1 | 1 | PEG 3350 | ||
| 3 | 1 | 1 | MgCl2 | ||
| 4 | 1 | 1 | MES | ||
| 5 | 1 | 1 | spermine-HCl | ||
| 6 | 1 | 1 | H2O | ||
| 7 | 1 | 2 | PEG 200 | ||
| 8 | 1 | 2 | PEG 3350 | ||
| 9 | 1 | 2 | MgCl2 |
