6T6K
Y201W mutant of the orange carotenoid protein from Synechocystis at pH 6.5
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2) |
Synchrotron site | PETRA III, EMBL c/o DESY |
Beamline | P14 (MX2) |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2019-10-06 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 0.976250 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 82.726, 82.726, 88.044 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 37.540 - 1.370 |
R-factor | 0.1369 |
Rwork | 0.135 |
R-free | 0.16680 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4xb5 |
RMSD bond length | 0.007 |
RMSD bond angle | 1.357 |
Data reduction software | XDS |
Data scaling software | Aimless (0.7.4) |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0257) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 44.020 | 44.020 | 1.390 |
High resolution limit [Å] | 1.370 | 7.380 | 1.370 |
Rmerge | 0.047 | 0.043 | 1.532 |
Total number of observations | 1480976 | 7583 | 74704 |
Number of reflections | 73479 | 532 | 3694 |
<I/σ(I)> | 29.1 | 81.5 | 2.3 |
Completeness [%] | 100.0 | 97.6 | 100 |
Redundancy | 20.2 | 14.3 | 20.2 |
CC(1/2) | 0.999 | 0.993 | 0.816 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION | 6.5 | 293 | 0.1M DL-Glutamic acid monohydrate; 0.1M DL-Alanine; 0.1M Glycine; 0.1M DL-Lysine monohydrochloride; 0.1M DL-Serine; 0.1M Imidazole; MES monohydrate (acid), pH 6.5; 20% v/v Ethylene glycol; 10 % w/v PEG 8000 |