4DKV
Crystal structure of clade A/E 93TH057 HIV-1 gp120 core in complex with NBD-10007
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 | 2011-06-23 |
| Detector | MARMOSAIC 300 mm CCD |
| Wavelength(s) | 1.00 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 64.333, 68.773, 93.848 |
| Unit cell angles | 90.00, 91.74, 90.00 |
Refinement procedure
| Resolution | 27.602 - 2.185 |
| R-factor | 0.2017 |
| Rwork | 0.200 |
| R-free | 0.23490 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 3tgt |
| RMSD bond length | 0.008 |
| RMSD bond angle | 0.965 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASES |
| Refinement software | PHENIX (1.8.1_1168) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.240 |
| High resolution limit [Å] | 2.185 | 2.185 |
| Rmerge | 0.063 | 0.518 |
| Number of reflections | 39043 | |
| <I/σ(I)> | 13.6 | 1.32 |
| Completeness [%] | 92.1 | 50.6 |
| Redundancy | 3.3 | 2 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 293 | 10% PEG 8000, 5% iso-propanol, 0.1M HEPES 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
