4CCZ
Crystal structure of human 5-methyltetrahydrofolate-homocysteine methyltransferase, the homocysteine and folate binding domains
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | DIAMOND BEAMLINE I02 |
Synchrotron site | Diamond |
Beamline | I02 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2013-01-26 |
Detector | DECTRIS PILATUS 6M |
Spacegroup name | I 2 3 |
Unit cell lengths | 166.803, 166.803, 166.803 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 39.350 - 2.700 |
R-factor | 0.22004 |
Rwork | 0.217 |
R-free | 0.27408 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1q7q |
RMSD bond length | 0.005 |
RMSD bond angle | 0.910 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 39.320 | 2.850 |
High resolution limit [Å] | 2.700 | 2.700 |
Rmerge | 0.080 | 1.200 |
Number of reflections | 21347 | |
<I/σ(I)> | 23.9 | 2.4 |
Completeness [%] | 100.0 | 100 |
Redundancy | 13.4 | 13.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 2.4M SODIUM MALONATE |