4FMI
Merkel cell polyomavirus VP1 in complex with 3'-sialyllactosamine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SLS BEAMLINE X06DA |
Synchrotron site | SLS |
Beamline | X06DA |
Temperature [K] | 93 |
Detector technology | CCD |
Collection date | 2010-09-27 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 1.000 |
Spacegroup name | P 1 |
Unit cell lengths | 85.040, 85.700, 248.730 |
Unit cell angles | 93.02, 100.41, 108.07 |
Refinement procedure
Resolution | 50.000 - 2.000 |
R-factor | 0.196 |
Rwork | 0.196 |
R-free | 0.23589 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.008 |
RMSD bond angle | 1.111 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | PHASER |
Refinement software | REFMAC (5.5.0109) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.050 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.085 | 0.471 |
Number of reflections | 395073 | |
<I/σ(I)> | 8.24 | 1.62 |
Completeness [%] | 89.6 | |
Redundancy | 2.1 | 1.9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 0.1 M sodium cacodylate, pH 6.5, 6% w/v PEG3350, 0.3 M magnesium chloride, soaked in 20 mM 3'-sialyllactosamine, cryoprotection: 25% glycerol, VAPOR DIFFUSION, HANGING DROP, temperature 293K |