1J73
Crystal structure of an unstable insulin analog with native activity.
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 1998-04-26 |
| Detector | RIGAKU RAXIS II |
| Wavelength(s) | 1.5418 |
| Spacegroup name | H 3 |
| Unit cell lengths | 79.220, 79.220, 36.884 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 10.000 - 2.000 |
| R-factor | 0.205 * |
| Rwork | 0.205 |
| R-free | 0.27300 |
| RMSD bond length | 0.015 * |
| RMSD bond angle | 2.800 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | X-PLOR |
| Refinement software | X-PLOR (3.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 10.000 | 2.030 |
| High resolution limit [Å] | 2.000 | 2.000 |
| Rmerge | 0.056 * | 0.097 |
| Number of reflections | 5448 | |
| Completeness [%] | 93.0 * | 100 |
| Redundancy | 3 | 611 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.8 * | 298 | Tris, phonel, acetone, sodium citrate, pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 10 (mg/ml) | |
| 2 | 1 | drop | 0.02 (M) | ||
| 3 | 1 | reservoir | Tris-HCl | 0.1 (M) | |
| 4 | 1 | reservoir | sodium citrate | 0.1 (M) | pH7.8 |
| 5 | 1 | reservoir | zinc acetate | 0.02 (%) | |
| 6 | 1 | reservoir | acetate | 8 (%) | |
| 7 | 1 | reservoir | phenol | 0.5 (%) |
