2FEE
Structure of the Cl-/H+ exchanger CLC-ec1 from E.Coli in NaBr
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.2.1 |
Synchrotron site | ALS |
Beamline | 8.2.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Detector | ADSC QUANTUM 4 |
Wavelength(s) | 0.9198 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 230.822, 97.684, 170.202 |
Unit cell angles | 90.00, 131.11, 90.00 |
Refinement procedure
Resolution | 128.040 - 3.200 |
R-factor | 0.25357 |
Rwork | 0.251 |
R-free | 0.29257 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1ots |
RMSD bond length | 0.013 |
RMSD bond angle | 1.466 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | REFMAC (5.2) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 128.040 | 3.300 |
High resolution limit [Å] | 3.200 | 3.200 |
Rmerge | 0.071 | 0.523 |
Number of reflections | 43955 | |
<I/σ(I)> | 19.1 | 2.3 |
Completeness [%] | 99.0 | 98.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 298 | 100 mM NaBr, PEG 400 37% , 0.05 M Hepes, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K |