3LL2
Monomeric Griffithsin in Complex with a High-Mannose Branched Carbohydrate
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 22-ID |
| Synchrotron site | APS |
| Beamline | 22-ID |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-04-03 |
| Detector | MARMOSAIC 300 mm CCD |
| Wavelength(s) | 1.0000 |
| Spacegroup name | I 41 |
| Unit cell lengths | 90.500, 90.500, 27.800 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 30.000 - 0.970 |
| R-factor | 0.144 |
| Rwork | 0.143 |
| R-free | 0.15500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3lky |
| RMSD bond length | 0.020 |
| RMSD bond angle | 2.579 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER (2.1.3) |
| Refinement software | REFMAC |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.000 |
| High resolution limit [Å] | 0.970 | 0.970 |
| Rmerge | 0.055 | 0.507 |
| Number of reflections | 66935 | |
| <I/σ(I)> | 14.8 | 2 |
| Completeness [%] | 99.8 | 98.4 |
| Redundancy | 4.8 | 3.4 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 298 | 0.1 M mixture of imidazole, sodium cacodylate, MES, and bis-tris, 0.1 M mixture of L-Na-glutamate, alanine, glycine, lysine-HCl, and serine, 30% w/v PEG MME 550 and PEG 20000, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
