3V1F
Crystal structure of de novo designed MID1-zinc H35E mutant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 23-ID-B |
Synchrotron site | APS |
Beamline | 23-ID-B |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-10-12 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 1.0000 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 37.241, 46.528, 62.277 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 26.345 - 1.151 |
R-factor | 0.1621 |
Rwork | 0.161 |
R-free | 0.18630 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1yzm |
RMSD bond length | 0.010 |
RMSD bond angle | 1.244 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.7.3_927)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 26.345 | 1.160 |
High resolution limit [Å] | 1.151 | 1.150 |
Rmerge | 0.052 | 0.650 |
Number of reflections | 72577 | |
<I/σ(I)> | 31.3 | 1.5 |
Completeness [%] | 97.8 | 77.1 |
Redundancy | 3.5 | 3.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4 | 293 | 1-2 microliters protein (20 mg/ml, 100 mM ammonium acetate buffer) mixed with 1 microliter crystallization buffer (0.1 M sodium acetate, pH 4.0, 15% PEG 600, 10% isopropanol, 5% glycerol), VAPOR DIFFUSION, HANGING DROP, temperature 293K |