4OM0
Crystal structure of antibody VRC07-G54Y in complex with clade A/E 93TH057 HIV-1 gp120 core
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 | 2012-02-07 |
| Detector | MARMOSAIC 300 mm CCD |
| Wavelength(s) | 1 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 68.900, 75.528, 198.292 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 37.097 - 2.289 |
| R-factor | 0.194 |
| Rwork | 0.191 |
| R-free | 0.24730 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3ngb |
| RMSD bond length | 0.004 |
| RMSD bond angle | 0.836 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASES |
| Refinement software | PHENIX ((phenix.refine: 1.8.4_1496)) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.340 |
| High resolution limit [Å] | 2.288 | 2.288 |
| Rmerge | 0.120 | 0.566 |
| Number of reflections | 43138 | |
| <I/σ(I)> | 14.5 | 1.3 |
| Completeness [%] | 91.4 | 53.6 |
| Redundancy | 5.2 | 1.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 8.5 | 293 | 14% PEG 4000, 0.2M Sodium Acetate, 0.1M Tris 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
