5KF8
X-ray structure of a glucosamine N-Acetyltransferase from Clostridium acetobutylicum in complex with glucosamine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | ROTATING ANODE |
| Source details | RIGAKU RU200 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2015-11-15 |
| Detector | Bruker Platinum 135 |
| Wavelength(s) | 1.5418 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 119.267, 44.406, 74.419 |
| Unit cell angles | 90.00, 121.00, 90.00 |
Refinement procedure
| Resolution | 50.000 - 1.900 |
| R-factor | 0.1627 |
| Rwork | 0.160 |
| R-free | 0.21025 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 5kf1 |
| RMSD bond length | 0.013 |
| RMSD bond angle | 1.985 |
| Data reduction software | SAINT |
| Data scaling software | SADABS |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.8.0124) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.000 |
| High resolution limit [Å] | 1.900 | 1.900 |
| Rmerge | 0.053 | 0.201 |
| Number of reflections | 25315 | |
| <I/σ(I)> | 9.5 | 2.6 |
| Completeness [%] | 95.1 | 86.4 |
| Redundancy | 2.3 | 1.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8 | 293 | 7-10% PEG-5000, 100 mM HEPPS, 5 mM CoA, 20 mM glucosamine |
