6VDH
Crystal structure of ancestral apicomplexan lactate dehydrogenase in alternate dimer configuration with sulfate.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | ALS BEAMLINE 12.3.1 |
Synchrotron site | ALS |
Beamline | 12.3.1 |
Temperature [K] | 90 |
Detector technology | CCD |
Collection date | 2019-10-16 |
Detector | ADSC QUANTUM 315r |
Wavelength(s) | 1.115866 |
Spacegroup name | I 2 2 2 |
Unit cell lengths | 103.380, 105.440, 151.450 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 45.530 - 1.850 |
R-factor | 0.2101 |
Rwork | 0.209 |
R-free | 0.23620 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4plg |
RMSD bond length | 0.004 |
RMSD bond angle | 0.592 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | PHENIX (1.17_3644) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 45.530 | 1.790 |
High resolution limit [Å] | 1.680 | 1.680 |
Rmeas | 0.102 | 5.295 |
Number of reflections | 86980 | 18335 |
<I/σ(I)> | 3.66 | 0.18 |
Completeness [%] | 88.9 | 62.6 |
Redundancy | 5.92 | 3.18 |
CC(1/2) | 0.998 | 0.071 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 293 | 20mg/mL protein, 2mM NADH4; well solution: 5% v/v 2-Propanol, 2.5M Ammonium Sulfate |