8FFU
Structure of GntC, a PLP-dependent enzyme catalyzing L-enduracididine biosynthesis from (S)-4-hydroxy-L-arginine, with the substrate bound
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL12-2 |
Synchrotron site | SSRL |
Beamline | BL12-2 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2020-12-15 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.9795 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 61.062, 158.489, 73.600 |
Unit cell angles | 90.00, 90.02, 90.00 |
Refinement procedure
Resolution | 36.800 - 2.040 |
R-factor | 0.1911 |
Rwork | 0.176 |
R-free | 0.20770 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 8fft |
RMSD bond length | 0.004 |
RMSD bond angle | 0.679 |
Data reduction software | XDS |
Data scaling software | XDS |
Refinement software | PHENIX (1.20.1_4487) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 2.160 |
High resolution limit [Å] | 2.040 | 2.040 |
Number of reflections | 87584 | 14110 |
<I/σ(I)> | 13.56 | |
Completeness [%] | 98.6 | 98.8 |
Redundancy | 5.8 | |
CC(1/2) | 0.705 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 300 | 24-27% (w/v) PEG 3350, 0.40-0.44 M MgCl2, 0.10 M Tris pH 8.5, 1 mM PLP, and 10 mM S-4-hydroxy-L-Arg |