4XX7
Crystal structure of M2A mutant of human macrophage migration inhibitory factor
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 100 |
Detector technology | IMAGE PLATE |
Collection date | 2015-01-09 |
Detector | RIGAKU RAXIS IV++ |
Wavelength(s) | 1.5418 |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 67.829, 68.153, 87.062 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 43.530 - 1.770 |
R-factor | 0.161 |
Rwork | 0.160 |
R-free | 0.18680 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3djh |
RMSD bond length | 0.021 |
RMSD bond angle | 1.975 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | REFMAC (5.8.0073) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 1.800 |
High resolution limit [Å] | 1.770 | 4.800 | 1.770 |
Rmerge | 0.054 | 0.050 | 0.325 |
Rmeas | 0.056 | 0.052 | 0.338 |
Rpim | 0.015 | 0.014 | 0.090 |
Total number of observations | 561171 | ||
Number of reflections | 39379 | ||
<I/σ(I)> | 22.2 | ||
Completeness [%] | 98.5 | 99 | 96.7 |
Redundancy | 14.3 | 13.6 | 13.4 |
CC(1/2) | 0.995 | 0.970 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 291 | 2 M ammonium Sulphate, 3% 2-propanol, 20 mM Tris.HCl, pH 7.5 |