1ZGQ
Crystal Structure of the Discosoma Red Fluorescent Protein (DsRed) Variant Q66M
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 8.3.1 |
Synchrotron site | ALS |
Beamline | 8.3.1 |
Temperature [K] | 100 |
Detector technology | CCD |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.999 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 74.235, 87.981, 161.639 |
Unit cell angles | 90.00, 96.72, 90.00 |
Refinement procedure
Resolution | 37.780 - 1.900 |
R-factor | 0.194 |
Rwork | 0.194 |
R-free | 0.22000 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.013 |
RMSD bond angle | 1.700 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 40.000 | 1.970 |
High resolution limit [Å] | 1.900 | 1.900 |
Number of reflections | 157512 | |
<I/σ(I)> | 10 | 1.8 |
Completeness [%] | 97.0 | 88.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.2 | 298 | PEG 8000, sodium chloride, phosphate-citrate, pH 4.2, VAPOR DIFFUSION, SITTING DROP, temperature 298K |