4UY2
Crystal structure of the complex of the extracellular domain of human alpha9 nAChR with alpha-bungarotoxin.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X06DA |
Synchrotron site | SLS |
Beamline | X06DA |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2013-08-30 |
Detector | DECTRIS PILATUS 2M |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 42.319, 119.348, 79.107 |
Unit cell angles | 90.00, 103.02, 90.00 |
Refinement procedure
Resolution | 47.185 - 2.697 |
R-factor | 0.2617 |
Rwork | 0.258 |
R-free | 0.33120 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | PDB ENTRIES 1D01 2qc1 |
RMSD bond length | 0.017 |
RMSD bond angle | 2.425 |
Data reduction software | XDS |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 47.000 | 2.800 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.110 | 1.450 |
Number of reflections | 21021 | |
<I/σ(I)> | 9.9 | 1 |
Completeness [%] | 99.5 | 97 |
Redundancy | 5.1 | 5.2 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 7 | 0.1 M MES PH 6.0, 0.2 M NACL, 30% W/V JEFFAMINE ED2003 |