6J4C
Crystal structure of MarH, an epimerase for biosynthesis of Maremycins in Streptomyces, under 10 mM ZnSO4
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NFPSS BEAMLINE BL18U |
Synchrotron site | NFPSS |
Beamline | BL18U |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2018-01-04 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.97853 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 43.538, 43.538, 97.974 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 35.190 - 1.580 |
R-factor | 0.1704 |
Rwork | 0.169 |
R-free | 0.20860 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.023 |
RMSD bond angle | 2.277 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.8.0049) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 1.610 |
High resolution limit [Å] | 1.580 | 1.580 |
Number of reflections | 15498 | |
<I/σ(I)> | 48.9 | |
Completeness [%] | 99.9 | |
Redundancy | 18.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 10 mM ZnSO4, 100mM MES, pH 6.5, 24% PEG550 |