6C07
Crystal Structure of S-Adenosylmethionine synthetase (MetK/Mat) from Cryptosporidium parvum
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 23-ID-B |
Synchrotron site | APS |
Beamline | 23-ID-B |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2016-12-20 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 1.03315 |
Spacegroup name | I 1 2 1 |
Unit cell lengths | 134.390, 62.060, 191.583 |
Unit cell angles | 90.00, 90.65, 90.00 |
Refinement procedure
Resolution | 19.988 - 1.850 |
R-factor | 0.1596 |
Rwork | 0.157 |
R-free | 0.20360 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4odj |
RMSD bond length | 0.011 |
RMSD bond angle | 1.090 |
Data reduction software | MOSFLM |
Data scaling software | Aimless (0.3.8) |
Phasing software | MOLREP |
Refinement software | PHENIX ((1.13_2998: ???)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 59.050 | 1.916 |
High resolution limit [Å] | 1.850 | 1.850 |
Rmerge | 0.055 | 0.524 |
Rmeas | 0.077 | 0.741 |
Rpim | 0.055 | 0.524 |
Number of reflections | 185005 | 12821 |
<I/σ(I)> | 8.15 | 1.39 |
Completeness [%] | 98.7 | 94.92 |
Redundancy | 2.7 | 1.8 |
CC(1/2) | 0.996 | 0.532 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 25% PEG3350, 0.2 M ammonium sulfate, 0.01 M magnesium chloride, 0.1 M Bis-Tris, pH 6.5 |