2VDD
Crystal Structure of the Open State of TolC Outer Membrane Component of Mutlidrug Efflux Pumps
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE ID23-2 |
| Synchrotron site | ESRF |
| Beamline | ID23-2 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2007-02-10 |
| Detector | MARRESEARCH |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 122.485, 70.966, 219.951 |
| Unit cell angles | 90.00, 100.61, 90.00 |
Refinement procedure
| Resolution | 29.800 - 3.300 |
| R-factor | 0.239 |
| Rwork | 0.236 |
| R-free | 0.29500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1EK9 CHAIN A |
| RMSD bond length | 0.007 |
| RMSD bond angle | 0.979 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 29.800 | 3.360 |
| High resolution limit [Å] | 3.300 | 3.300 |
| Rmerge | 0.150 | 0.400 |
| Number of reflections | 26721 | |
| <I/σ(I)> | 7.46 | 2.45 |
| Completeness [%] | 98.0 | 99.1 |
| Redundancy | 3.3 | 3.3 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 7.5 | PROTEIN WAS CRYSTALLISED FROM 0.1M HEPES 7.5, 5% ISOPROPANOL, 10% PEG4000 |
