4LSR
Crystal structure of broadly and potently neutralizing antibody VRC-CH31 in complex with HIV-1 clade A/E stran 93TH057 gp120 with LOOP D and Loop V5 from clade A strain KER_2018_11
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 | 2011-11-07 |
| Detector | MARMOSAIC 225 mm CCD |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 64.934, 67.726, 220.120 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 39.500 - 2.280 |
| R-factor | 0.198 |
| Rwork | 0.194 |
| R-free | 0.25800 |
| Structure solution method | MOLECULAR REPLACEMENT |
| RMSD bond length | 0.005 |
| RMSD bond angle | 0.854 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | PHENIX (dev_998) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.320 |
| High resolution limit [Å] | 2.280 | 2.280 |
| Rmerge | 0.134 | 0.602 |
| Number of reflections | 41144 | |
| <I/σ(I)> | 9.9 | |
| Completeness [%] | 90.7 | 75 |
| Redundancy | 5.1 | 3.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 8.5 | 293 | 0.1M Tris, 11% PEG 4000, 0.2 M Li2SO4, pH 8.5, temperature 293K |






