7R3B
S-adenosylmethionine synthetase from Lactobacillus plantarum complexed with AMPPNP, methionine and SAM
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I04 |
Synchrotron site | Diamond |
Beamline | I04 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2019-04-03 |
Detector | DECTRIS EIGER2 S 16M |
Wavelength(s) | 0.9795 |
Spacegroup name | P 1 |
Unit cell lengths | 58.426, 110.927, 112.661 |
Unit cell angles | 93.82, 104.03, 99.59 |
Refinement procedure
Resolution | 29.410 - 2.820 |
R-factor | 0.16143 |
Rwork | 0.156 |
R-free | 0.27492 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1p7l |
RMSD bond length | 0.006 |
RMSD bond angle | 1.546 |
Data reduction software | xia2 |
Data scaling software | DIALS |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 29.390 | 2.921 |
High resolution limit [Å] | 2.820 | 2.820 |
Rmeas | 0.114 | 0.700 |
Number of reflections | 61578 | 4103 |
<I/σ(I)> | 10.2 | 1.6 |
Completeness [%] | 94.6 | |
Redundancy | 3.5 | |
CC(1/2) | 0.996 | 0.706 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 293 | 50mM CaCl2 0.1M Bis-Tris pH 6.8 32.14% PEG MME 550 |