6ITS
The citrate-bound trimer of chemoreceptor MCP2201 ligand binding domain
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRF BEAMLINE BL17U1 |
| Synchrotron site | SSRF |
| Beamline | BL17U1 |
| Temperature [K] | 93 |
| Detector technology | CCD |
| Collection date | 2013-09-28 |
| Detector | ADSC QUANTUM 315 |
| Wavelength(s) | 0.97907 |
| Spacegroup name | H 3 |
| Unit cell lengths | 48.860, 48.860, 376.152 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 42.049 - 2.501 |
| R-factor | 0.1902 |
| Rwork | 0.184 |
| R-free | 0.24460 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 5xub |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.019 |
| Data reduction software | iMOSFLM |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | PHENIX ((1.14_3260: ???)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 42.050 | 2.600 |
| High resolution limit [Å] | 2.500 | 2.500 |
| Rmerge | 0.126 | 0.557 |
| Rmeas | 0.148 | 0.663 |
| Rpim | 0.075 | 0.353 |
| Number of reflections | 11135 | 1226 |
| <I/σ(I)> | 6.6 | 2.3 |
| Completeness [%] | 95.7 | 92.2 |
| Redundancy | 3.3 | 3 |
| CC(1/2) | 0.987 | 0.762 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 4.4 | 295 | 0.1 M SODIUM CITRATE PH 4.4, 14% PEG400, 13% ETHYLENE GLYCOL |
