3JXO
Crystal Structure of an Octomeric Two-Subunit TrkA K+ Channel Ring Gating Assembly, TM1088A:TM1088B, from Thermotoga maritima
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 5.0.3 |
Synchrotron site | ALS |
Beamline | 5.0.3 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-07-20 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 1.0 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 62.114, 64.398, 97.000 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 48.500 - 1.550 |
R-factor | 0.15926 |
Rwork | 0.158 |
R-free | 0.18741 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2g1u |
RMSD bond length | 0.014 |
RMSD bond angle | 1.480 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.610 |
High resolution limit [Å] | 1.550 | 1.550 |
Number of reflections | 28472 | |
Completeness [%] | 99.3 | 94.1 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 298 | 25% (v/v) ethylene glycol , pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 298K |