3ZK2
Crystal structure of the sodium binding rotor ring at pH 8.7
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE ID23-2 |
Synchrotron site | ESRF |
Beamline | ID23-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-10-29 |
Detector | MARRESEARCH |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 135.770, 83.900, 150.990 |
Unit cell angles | 90.00, 112.85, 90.00 |
Refinement procedure
Resolution | 46.998 - 2.630 |
R-factor | 0.2575 |
Rwork | 0.255 |
R-free | 0.29740 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3zk1 |
RMSD bond length | 0.021 |
RMSD bond angle | 2.333 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.800 |
High resolution limit [Å] | 2.640 | 2.640 |
Rmerge | 0.280 | 1.150 |
Number of reflections | 92330 | |
<I/σ(I)> | 6.99 | 1.57 |
Completeness [%] | 98.3 | 90.8 |
Redundancy | 4.2 | 3.96 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 8.7 | pH 8.7 |