6AXE
Crystal structure of a malate synthase G from Mycobacterium marinum bound to acetyl CoA
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 21-ID-G |
Synchrotron site | APS |
Beamline | 21-ID-G |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2017-08-07 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.97856 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 78.600, 86.980, 124.130 |
Unit cell angles | 90.00, 98.45, 90.00 |
Refinement procedure
Resolution | 38.734 - 1.600 |
R-factor | 0.1524 |
Rwork | 0.152 |
R-free | 0.17390 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3s9z |
RMSD bond length | 0.006 |
RMSD bond angle | 0.814 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | PHENIX |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 38.734 | 38.734 | 1.640 |
High resolution limit [Å] | 1.600 | 7.160 | 1.600 |
Rmerge | 0.049 | 0.025 | 0.452 |
Rmeas | 0.057 | 0.029 | 0.540 |
Total number of observations | 854923 | ||
Number of reflections | 214046 | 2468 | 14154 |
<I/σ(I)> | 14.33 | 31.57 | 2.09 |
Completeness [%] | 98.4 | 96.9 | 88.1 |
Redundancy | 3.994 | 3.912 | 3.013 |
CC(1/2) | 0.999 | 0.998 | 0.851 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 289 | MymaA.18344.a.B1.PS38275 at 23.7 mg/mL with 2 mM acetyl coenzyme A against JCSG+ screen condition H10 0.2 M ammonium acetate, 0.1 M BisTris pH 5.5, 25% PEG 3350 supplemented with 15% EG as cryo-protectant, crystal tracking ID 292651h10, unique puck ID ltv3-10 |