9QVU
Crystal structure of human lung surfactant protein D trimeric fragment with bound synthetic HepI-(1,5)-KdoI ligand
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | DIAMOND BEAMLINE I04-1 |
| Synchrotron site | Diamond |
| Beamline | I04-1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2019-01-26 |
| Detector | DECTRIS PILATUS3 6M |
| Wavelength(s) | 0.91587 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 55.181, 106.780, 55.469 |
| Unit cell angles | 90.00, 92.25, 90.00 |
Refinement procedure
| Resolution | 55.430 - 1.750 |
| Rwork | 0.174 |
| R-free | 0.20600 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Data reduction software | MOSFLM |
| Data scaling software | Aimless |
| Phasing software | REFMAC |
| Refinement software | REFMAC (5.8.0267) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 55.430 | 1.780 |
| High resolution limit [Å] | 1.750 | 1.750 |
| Rmerge | 0.051 | 0.366 |
| Number of reflections | 63620 | 3472 |
| <I/σ(I)> | 11.9 | 3 |
| Completeness [%] | 98.1 | 97.3 |
| Redundancy | 3.5 | |
| CC(1/2) | 0.998 | 0.753 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8 | 293 | 16% PEG 4000 and 0.1 M Tris pH 8.0 |
