8ST6
Hsa Siglec + Unique domains bound to Neu5Gc alpha2,3 Gal beta OMe
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SSRL BEAMLINE BL9-2 |
| Synchrotron site | SSRL |
| Beamline | BL9-2 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2017-06-29 |
| Detector | DECTRIS PILATUS 6M |
| Wavelength(s) | 0.9795 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 46.067, 57.695, 75.952 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 39.390 - 1.450 |
| R-factor | 0.1728 |
| Rwork | 0.171 |
| R-free | 0.20810 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 6efc |
| RMSD bond length | 0.006 |
| RMSD bond angle | 1.399 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | PHENIX (1.20.1_4487) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.320 |
| High resolution limit [Å] | 1.300 | 1.300 |
| Number of reflections | 45613 | 1140 |
| <I/σ(I)> | 48.1 | |
| Completeness [%] | 91.3 | |
| Redundancy | 11 | |
| CC(1/2) | 1.000 | 0.963 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 296 | 1 uL protein (21.6 mg/ml in 20 mM Tris-HCl, pH 7.2) and 2 uL reservoir solution over 50 uL of reservoir solution (0.1 M Succinate/Phosphate/Glycine pH 10.0 and 25% PEG 3350). Fully formed crystals were soaked in reservoir solution supple-mented with 5 mM Neu5Gc alpha2,3GalOMe |
