7D1H
Crystal structure of Ixodes scapularis glutaminyl cyclase with D238A mutation
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSRRC BEAMLINE BL15A1 |
Synchrotron site | NSRRC |
Beamline | BL15A1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2017-10-10 |
Detector | RAYONIX MX300HE |
Wavelength(s) | 1.0 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 55.534, 71.403, 80.225 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 21.410 - 1.690 |
R-factor | 0.1849 |
Rwork | 0.183 |
R-free | 0.21750 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4mhn |
RMSD bond length | 0.007 |
RMSD bond angle | 1.236 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | MOLREP |
Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.750 |
High resolution limit [Å] | 1.690 | 1.690 |
Rmerge | 0.077 | 0.736 |
Number of reflections | 35180 | 3484 |
<I/σ(I)> | 19.3 | 2.1 |
Completeness [%] | 97.0 | 97.7 |
Redundancy | 3.7 | 3.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 7.5 | 293.15 | 10%(w/v) PEG8000, 8%(v/v) ethylene glycol, 0.1 M HEPES pH 7.5 |