4EUL
Crystal structure of enhanced Green Fluorescent Protein to 1.35A resolution reveals alternative conformations for Glu222
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I02 |
Synchrotron site | Diamond |
Beamline | I02 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-12-05 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97988 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 51.114, 62.246, 69.641 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 46.420 - 1.350 |
R-factor | 0.13041 |
Rwork | 0.128 |
R-free | 0.16892 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2y0g |
RMSD bond length | 0.017 |
RMSD bond angle | 1.989 |
Data reduction software | XDS |
Data scaling software | xia2 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.6.0117) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 46.420 |
High resolution limit [Å] | 1.350 |
Rmerge | 0.093 |
Number of reflections | 49389 |
<I/σ(I)> | 5 |
Completeness [%] | 99.8 |
Redundancy | 4.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 277 | 0.1 M MES pH 6.5, 200 mM calcium acetate, 20% (w/v) PEG8000, 13% PEG200 for cryoprotection, VAPOR DIFFUSION, SITTING DROP, temperature 277K |