3NGB
Crystal structure of broadly and potently neutralizing antibody VRC01 in complex with HIV-1 gp120
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 | 2009-10-31 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 0.82656 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 108.630, 98.275, 205.256 |
Unit cell angles | 90.00, 99.68, 90.00 |
Refinement procedure
Resolution | 49.733 - 2.680 |
R-factor | 0.1997 |
Rwork | 0.197 |
R-free | 0.25630 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3idx |
RMSD bond length | 0.002 |
RMSD bond angle | 0.534 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.5_2)) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 50.000 |
High resolution limit [Å] | 2.680 |
Number of reflections | 97150 |
<I/σ(I)> | 18.6 |
Completeness [%] | 94.8 |
Redundancy | 3.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 8.5 | 293 | 10% PEG 4000, 9% Isopropanol, 0.1M Ammonium Sulfate, 0.1M Tris/Cl-, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K |