4U4V
Structure of a nitrate/nitrite antiporter NarK in apo inward-open state
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL32XU |
Synchrotron site | SPring-8 |
Beamline | BL32XU |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2013-10-11 |
Detector | RAYONIX MX225HE |
Wavelength(s) | 1.0000 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 35.504, 106.532, 124.609 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 34.151 - 2.350 |
R-factor | 0.2051 |
Rwork | 0.204 |
R-free | 0.23180 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.003 |
RMSD bond angle | 0.736 |
Refinement software | PHENIX ((phenix.refine: 1.8.3_1479)) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 50.000 |
High resolution limit [Å] | 2.350 |
Number of reflections | 18217 |
<I/σ(I)> | 7.33 |
Completeness [%] | 88.3 |
Redundancy | 5.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | LIPIDIC CUBIC PHASE | 6.5 | 293 | 27% PEG 500DME, 100 mM ammonium nitrate, 100 mM MES-NaOH |