1E3F
Structure of human transthyretin complexed with bromophenols: a new mode of binding
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RUH2R |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 1997-02-15 |
| Detector | MARRESEARCH |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 42.700, 85.400, 64.200 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 20.000 - 1.900 |
| R-factor | 0.193 |
| Rwork | 0.193 |
| R-free | 0.25200 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1tta |
| RMSD bond length | 0.009 |
| RMSD bond angle | 27.500 * |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | X-PLOR (3.851) |
| Refinement software | X-PLOR (3.851) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 20.000 | 1.990 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.039 | 0.228 |
| Total number of observations | 215400 * | |
| Number of reflections | 16505 | 2102 * |
| <I/σ(I)> | 22.1 | 3.6 |
| Completeness [%] | 85.7 | 88.7 |
| Redundancy | 3.2 | 3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | Vapor diffusion, hanging drop * | 8 * | 295 * | pH 5.50 |
Crystallization Reagents in Literatures
| ID | crystal ID | solution | reagent name | concentration (unit) | details |
| 1 | 1 | drop | TTR | 0.37 (mM) | |
| 2 | 1 | drop | Tris | 100 (mM) | |
| 3 | 1 | drop | 100 (mM) | ||
| 4 | 1 | drop | EDTA | 1 (mM) | |
| 5 | 1 | reservoir | ammonium sulfate | 50-55 (%) | |
| 6 | 1 | reservoir | sodium citrate | 100 (mM) |
