5TC4
Crystal structure of human mitochondrial methylenetetrahydrofolate dehydrogenase-cyclohydrolase (MTHFD2) in complex with LY345899 and cofactors
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ESRF BEAMLINE MASSIF-3 |
Synchrotron site | ESRF |
Beamline | MASSIF-3 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2015-09-03 |
Detector | DECTRIS PILATUS 2M |
Wavelength(s) | 0.9677 |
Spacegroup name | I 4 |
Unit cell lengths | 74.323, 74.323, 98.620 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 37.160 - 1.890 |
R-factor | 0.16509 |
Rwork | 0.163 |
R-free | 0.21222 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1b0a |
RMSD bond length | 0.023 |
RMSD bond angle | 2.276 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0135) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 37.160 | 1.930 |
High resolution limit [Å] | 1.890 | 1.890 |
Rmerge | 0.316 | 4.348 |
Number of reflections | 21322 | |
<I/σ(I)> | 6.8 | 0.9 |
Completeness [%] | 99.8 | 96.8 |
Redundancy | 6.9 | 6.7 |
CC(1/2) | 0.980 | 0.297 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 293 | 0.1 M Phosphate/Citrate pH 4.1, 38 % v/v PEG300, in presence of 1:50 ratio each of trypsin, alpha-chymotrypsin, pepsin, papain, proteinase K and subtilisin to MTHFD2 |