4X30
Crystal structure of human Thyroxine-binding globulin complexed with thyroine at 1.55 Angstrom resolution
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRF BEAMLINE BL17U |
| Synchrotron site | SSRF |
| Beamline | BL17U |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2013-06-01 |
| Detector | DECTRIS PILATUS 2M |
| Wavelength(s) | 0.97930 |
| Spacegroup name | P 43 21 2 |
| Unit cell lengths | 65.460, 65.460, 202.710 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 34.490 - 1.550 |
| R-factor | 0.18442 |
| Rwork | 0.183 |
| R-free | 0.20480 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 2ceo |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.307 |
| Data reduction software | SCALA |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 34.500 | 1.580 |
| High resolution limit [Å] | 1.550 | 1.550 |
| Rmerge | 0.068 | 0.730 |
| Number of reflections | 64376 | |
| <I/σ(I)> | 12.7 | 1.9 |
| Completeness [%] | 99.0 | 100 |
| Redundancy | 4.5 | 4.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | EVAPORATION | 7.4 | 293 | PEG3350, (NH4)2SO4, NaCl, Tris-HCl |
