3MNZ
Crystal structure of the non-neutralizing HIV antibody 13H11 Fab fragment with a gp41 MPER-derived peptide bearing Ala substitutions in a helical conformation
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 22-BM |
| Synchrotron site | APS |
| Beamline | 22-BM |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2009-10-05 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 1.0 |
| Spacegroup name | P 21 21 2 |
| Unit cell lengths | 66.890, 121.692, 58.097 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 45.000 - 1.800 |
| R-factor | 0.1803 |
| Rwork | 0.179 |
| R-free | 0.21540 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3mnv |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.103 |
| Data reduction software | d*TREK |
| Data scaling software | d*TREK |
| Phasing software | PHENIX |
| Refinement software | PHENIX ((phenix.refine: dev_271)) |
Data quality characteristics
| Overall | |
| Low resolution limit [Å] | 45.000 |
| High resolution limit [Å] | 1.800 |
| Rmerge | 0.048 |
| Number of reflections | 44756 |
| <I/σ(I)> | 13.8 |
| Completeness [%] | 100.0 |
| Redundancy | 4.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION | 7.2 | 298 | Reservoir: Qiagen Classics II, condition with 0.2 M K Na tartrate, 20% PEG 3350. Drop: 0.6 uL protein + 0.4 uL reservoir, pH 7.2, VAPOR DIFFUSION, temperature 298K |
