4I3D
Crystal structure of fluorescent protein UnaG N57A mutant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL26B2 |
Synchrotron site | SPring-8 |
Beamline | BL26B2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2012-07-04 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 1.0 |
Spacegroup name | P 31 |
Unit cell lengths | 73.702, 73.702, 89.032 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 36.851 - 2.298 |
R-factor | 0.1272 |
Rwork | 0.124 |
R-free | 0.16160 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4i3b |
RMSD bond length | 0.008 |
RMSD bond angle | 1.256 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHENIX (1.8.1_1168) |
Refinement software | PHENIX ((phenix.refine: 1.8.1_1168)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.340 |
High resolution limit [Å] | 2.298 | 2.300 |
Rmerge | 0.139 | 0.420 |
Number of reflections | 24074 | |
<I/σ(I)> | 15.7 | 3.1 |
Completeness [%] | 99.9 | 99.8 |
Redundancy | 4.4 | 3.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 0.2M Sodium acetate trihydrate, 0.1M Sodium cacodylate trihydrate, 30%w/v Polyethylene glycol 8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K |