7NL1
Crystal structure of cystathionine gamma-lyase from Toxoplasma gondii
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALBA BEAMLINE XALOC |
Synchrotron site | ALBA |
Beamline | XALOC |
Temperature [K] | 195 |
Detector technology | PIXEL |
Collection date | 2020-10-16 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.9791 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 126.530, 138.991, 472.997 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 48.446 - 2.331 |
R-factor | 0.1757 |
Rwork | 0.174 |
R-free | 0.20960 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2nmp |
Data reduction software | XDS |
Data scaling software | Aimless |
Refinement software | PHENIX (1.16_3549) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 48.446 | 48.446 | 2.371 |
High resolution limit [Å] | 2.331 | 6.323 | 2.331 |
Rmerge | 0.153 | 0.047 | 1.192 |
Rmeas | 0.157 | 0.049 | 1.223 |
Rpim | 0.036 | 0.011 | 0.272 |
Total number of observations | 3461898 | 163532 | 178726 |
Number of reflections | 177123 | 9289 | 8754 |
<I/σ(I)> | 19 | 47.5 | 3.1 |
Completeness [%] | 100.0 | 99.9 | 100 |
Redundancy | 19.5 | 17.6 | 20.4 |
CC(1/2) | 0.999 | 0.999 | 0.808 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.6 | 291 | 12% PEG 3350, 0.1M sodium citrate pH 4.6 |