4NTX
Structure of acid-sensing ion channel in complex with snake toxin and amiloride
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 5.0.2 |
Synchrotron site | ALS |
Beamline | 5.0.2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-12-18 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 1.0000 |
Spacegroup name | H 3 |
Unit cell lengths | 151.560, 151.560, 123.200 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 29.000 - 2.270 |
R-factor | 0.2072 |
Rwork | 0.206 |
R-free | 0.23310 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.008 |
RMSD bond angle | 1.137 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: dev_1402)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 29.250 | 2.040 |
High resolution limit [Å] | 1.970 | 1.970 |
Rmerge | 0.440 | |
Number of reflections | 71494 | |
<I/σ(I)> | 1.15 | |
Completeness [%] | 95.3 | 62 |
Redundancy | 1.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 277 | 50 mM sodium acetate, 22-25% PEG 400, 10 mM magnesium acetate, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K |