10EI
GH33 sialidase from Alistipes dispar in complex with free sialic acid
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | NSLS-II BEAMLINE 17-ID-1 |
| Synchrotron site | NSLS-II |
| Beamline | 17-ID-1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2023-11-27 |
| Detector | DECTRIS EIGER X 9M |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 32 2 1 |
| Unit cell lengths | 90.480, 90.480, 82.941 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 29.620 - 1.490 |
| R-factor | 0.1913 |
| Rwork | 0.191 |
| R-free | 0.20690 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.005 |
| RMSD bond angle | 0.931 |
| Data reduction software | autoPROC |
| Data scaling software | Aimless |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.21_5207) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 29.620 | 1.540 |
| High resolution limit [Å] | 1.490 | 1.490 |
| Rmerge | 0.086 | 2.104 |
| Rmeas | 0.091 | 2.215 |
| Rpim | 0.028 | 0.686 |
| Number of reflections | 64525 | 6381 |
| <I/σ(I)> | 13 | 0.91 |
| Completeness [%] | 100.0 | 100 |
| Redundancy | 10.3 | 10.4 |
| CC(1/2) | 1.000 | 0.380 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 4 | 293 | 0.1 M Sodium Citrate:HCl pH 4, 0.8 M Ammonium sulfate |
