5NN4
Crystal structure of human lysosomal acid-alpha-glucosidase, GAA, in complex with N-acetyl-cysteine
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SOLEIL BEAMLINE PROXIMA 1 |
| Synchrotron site | SOLEIL |
| Beamline | PROXIMA 1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2014-07-27 |
| Detector | DECTRIS PILATUS3 6M |
| Wavelength(s) | 0.95373 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 97.435, 102.303, 129.068 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 47.660 - 1.830 |
| R-factor | 0.15487 |
| Rwork | 0.154 |
| R-free | 0.17827 |
| Structure solution method | FOURIER SYNTHESIS |
| Starting model (for MR) | 5nn3 |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.327 |
| Data reduction software | XDS |
| Data scaling software | Aimless |
| Phasing software | REFMAC |
| Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 47.660 | 1.860 |
| High resolution limit [Å] | 1.830 | 1.830 |
| Rmerge | 0.072 | 0.569 |
| Rpim | 0.040 | 0.311 |
| Number of reflections | 113752 | 5162 |
| <I/σ(I)> | 17.8 | 3.3 |
| Completeness [%] | 99.6 | 92 |
| Redundancy | 7.5 | 7.1 |
| CC(1/2) | 0.999 | 0.859 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7 | 293 | 1.9 M ammonium sulphate, 0.1 M HEPES pH 7.0, 2% v/v PEG400 |
