4N38
Structure of langerin CRD I313 D288 complexed with GlcNAc-beta1-3Gal-beta1-4GlcNAc-beta-CH2CH2N3
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL11-1 |
Synchrotron site | SSRL |
Beamline | BL11-1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2012-05-07 |
Detector | PSI PILATUS 6M |
Wavelength(s) | 0.97945 |
Spacegroup name | P 42 |
Unit cell lengths | 79.030, 79.030, 91.390 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 39.560 - 2.000 |
R-factor | 0.1838 |
Rwork | 0.181 |
R-free | 0.23320 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 3p5g |
RMSD bond length | 0.008 |
RMSD bond angle | 1.112 |
Data reduction software | XDS |
Data scaling software | SCALA (3.3.16) |
Phasing software | PHENIX |
Refinement software | PHENIX (1.7.3_928) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 39.560 | 39.560 | 2.110 |
High resolution limit [Å] | 2.000 | 6.330 | 2.000 |
Rmerge | 0.018 | 0.218 | |
Total number of observations | 5358 | 25312 | |
Number of reflections | 37595 | ||
<I/σ(I)> | 25.1 | 31 | 3.6 |
Completeness [%] | 99.1 | 98.7 | 98.7 |
Redundancy | 4.6 | 4.3 | 4.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7 | 295 | Protein solution: 2.3-4.0 mg/mL langerin, 2.5 mM CaCl2, 10-100 mM Tris (pH 8.0), 25 mM NaCl and 15mM TR55. The reservoir solution contained 0.1 M HEPES (pH 7.0), 0.1-0.2 M MgCl2, and 20-35% polyethylene glycol 3350, VAPOR DIFFUSION, HANGING DROP, temperature 295K |