1XQM
Variations on the GFP chromophore scaffold: A fragmented 5-membered heterocycle revealed in the 2.1A crystal structure of a non-fluorescent chromoprotein
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2003-11-20 |
Detector | RIGAKU RAXIS IV |
Wavelength(s) | 1.5418 |
Spacegroup name | P 62 2 2 |
Unit cell lengths | 112.482, 112.482, 96.906 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 50.000 - 2.100 |
R-factor | 0.2137 |
Rwork | 0.214 |
R-free | 0.23270 |
Structure solution method | MOLECULAR REPLACEMENT |
Refinement software | CNS |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 50.000 |
High resolution limit [Å] | 2.100 |
Number of reflections | 21515 |
Completeness [%] | 98.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.7 | 293 | PEG3350, Ammonium Acetate, pH 5.7, VAPOR DIFFUSION, HANGING DROP, temperature 293K |