1LE9
Crystal structure of a NF-kB heterodimer bound to the Ig/HIV-kB siti
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Temperature [K] | 110 |
| Detector technology | AREA DETECTOR |
| Collection date | 1999-09-02 |
| Detector | MARRESEARCH |
| Wavelength(s) | 1.5418 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 137.835, 138.002, 90.044 |
| Unit cell angles | 90.00, 97.28, 90.00 |
Refinement procedure
| Resolution | 20.000 * - 3.000 |
| Rwork | 0.249 |
| R-free | 0.30500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1vkx |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.390 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | AMoRE |
| Refinement software | CNS (0.9) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.000 | 3.100 |
| High resolution limit [Å] | 3.000 | 3.000 |
| Rmerge | 0.086 | 0.434 * |
| Total number of observations | 249074 * | |
| Number of reflections | 33446 | |
| <I/σ(I)> | 7.1 | 2.5 |
| Completeness [%] | 99.0 | 98 |
| Redundancy | 7.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 18 * | PEG 3350, CaCl2, Na acetate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 110K |
Crystallization Reagents
| ID | crystal ID | solution ID | reagent name | concentration | details |
| 1 | 1 | 1 | PEG 3350 | ||
| 2 | 1 | 1 | CaCl2 | ||
| 3 | 1 | 1 | Na(C2H3O2) |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 6 (mg/ml) | |
| 2 | 1 | reservoir | sodium acetate | 50 (mM) | pH5.5 |
| 3 | 1 | reservoir | 50 (mM) | ||
| 4 | 1 | reservoir | beta-octyl glucopyranoside | 0.125 (%) | |
| 5 | 1 | reservoir | spermine | 1.0 (mM) | |
| 6 | 1 | reservoir | dithiothreitol | 10 (mM) | |
| 7 | 1 | reservoir | PEG3350 | 7-8 (%) |
