1UD3
Crystal structure of AmyK38 N289H mutant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SPRING-8 BEAMLINE BL45PX |
Synchrotron site | SPring-8 |
Beamline | BL45PX |
Temperature [K] | 100 |
Detector technology | CCD |
Wavelength(s) | 1.0200 |
Spacegroup name | P 2 3 |
Unit cell lengths | 132.473, 132.473, 132.473 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 100.000 * - 2.150 |
Rwork | 0.233 |
R-free | 0.26400 * |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | Model of AmyK38 wild-type structure |
RMSD bond length | 0.006 |
RMSD bond angle | 23.100 * |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | CNS (1.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 100.000 | 2.190 |
High resolution limit [Å] | 2.150 | 2.150 |
Rmerge | 0.077 | 0.296 |
Total number of observations | 345465 * | |
Number of reflections | 40862 * | |
<I/σ(I)> | 19.5 | 3.4 |
Completeness [%] | 96.7 * | 91 * |
Redundancy | 8.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | Vapor diffusion, hanging drop * | 7.5 * | 293 | MPD, PEG 4000, sodium citrate, Tris-HCl, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |
Crystallization Reagents in Literatures
ID | crystal ID | solution | reagent name | concentration (unit) | details |
1 | 1 | drop | Tris-HCl | 10 (mM) | pH7.5 |
2 | 1 | drop | protein | 10 (mg/ml) | |
3 | 1 | reservoir | cacodylate-NaOH | 0.085 (M) | pH6.8 |
4 | 1 | reservoir | PEG8000 | 25.5 (%(w/v)) | |
5 | 1 | reservoir | sodium acetate | 0.17 (M) | |
6 | 1 | reservoir | glycerol | 15 (%(v/v)) |