1ECZ
PROTEASE INHIBITOR ECOTIN
Experimental procedure
| Source type | ROTATING ANODE |
| Source details | RIGAKU RUH2R |
| Temperature [K] | 287 |
| Detector technology | DIFFRACTOMETER |
| Collection date | 1992-05-14 |
| Detector | ENRAF-NONIUS FAST |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 39.220, 84.860, 98.740 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 6.000 - 2.680 |
| R-factor | 0.195 |
| Rwork | 0.195 |
| R-free | 0.30900 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | ECOTIN PART OF ECOTIN-TRYPSIN COMPLEX |
| RMSD bond length | 0.009 |
| RMSD bond angle | 27.640 * |
| Data reduction software | MADNES |
| Phasing software | X-PLOR (3.1) |
| Refinement software | X-PLOR (3.1) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 30.700 | 2.800 |
| High resolution limit [Å] | 2.680 | 2.680 |
| Rmerge | 0.076 | |
| Number of reflections | 7810 | |
| Completeness [%] | 80.0 | 25.2 |
| Redundancy | 3.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 8.5 * | 24.5-25.5 * |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | protein | 30 (mg/ml) | |
| 2 | 1 | drop | ADA | 50 (mM) | |
| 3 | 1 | drop | Tris-HCl | 50 (mM) | |
| 4 | 1 | drop | PEG1500 | 20 (%(w/v)) | |
| 5 | 1 | drop | beta-octyl glucoside | 0.10 (%(w/v)) | |
| 6 | 1 | reservoir | Tris-HCl | 50 (mM) | |
| 7 | 1 | reservoir | PEG1500 | 36 (%(w/v)) |
