4DVS
Crystal structure of clade A/E 93TH057 HIV-1 gp120 core in complex with NBD-557
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 | IMAGE PLATE |
Collection date | 2011-06-05 |
Detector | MAR scanner 300 mm plate |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 64.644, 68.223, 94.021 |
Unit cell angles | 90.00, 91.48, 90.00 |
Refinement procedure
Resolution | 25.067 - 2.100 |
R-factor | 0.1947 |
Rwork | 0.193 |
R-free | 0.23190 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3tgt |
RMSD bond length | 0.002 |
RMSD bond angle | 0.526 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASES |
Refinement software | PHENIX (1.8_1069) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.140 |
High resolution limit [Å] | 2.100 | 2.100 |
Rmerge | 0.058 | 0.447 |
Number of reflections | 43523 | |
<I/σ(I)> | 14.8 | 1.49 |
Completeness [%] | 88.4 | 46.8 |
Redundancy | 3.3 | 3.3 |
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, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |