6C46
Crystal structure of dTDP-4-dehydrorhamnose 3,5-epimerase from Elizabethkingia anophelis NUHP1
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU FR-E+ SUPERBRIGHT |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2017-12-29 |
Detector | RIGAKU SATURN 944+ |
Wavelength(s) | 1.5418 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 139.340, 62.240, 131.020 |
Unit cell angles | 90.00, 105.02, 90.00 |
Refinement procedure
Resolution | 40.032 - 1.950 |
R-factor | 0.1613 |
Rwork | 0.160 |
R-free | 0.20300 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1dzr |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | MoRDa |
Refinement software | PHENIX |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 40.032 | 40.032 | 2.000 |
High resolution limit [Å] | 1.950 | 8.720 | 1.950 |
Rmerge | 0.077 | 0.032 | 0.536 |
Rmeas | 0.080 | 0.033 | 0.573 |
Number of reflections | 77001 | 946 | 5248 |
<I/σ(I)> | 23.01 | 64.33 | 3.87 |
Completeness [%] | 97.0 | 98.6 | 89.8 |
Redundancy | 12.893 | 13.754 | 7.93 |
CC(1/2) | 0.999 | 1.000 | 0.903 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 290 | 22.4 mg/mL ElanA.18372.a.B1 with Molecular Dimensions Morpheus screen A2 (10% w/v PEG20000, 20% v/v PEG550 MME, 30 mM magnesium chloride, 30 mM calcium chloride, 100 mM MES/imidazole, pH 6.5), cryoprotection: direct, tray 296494 A2, puck esb5-10. |