7JKS
Crystal structure of vaccine-elicited broadly neutralizing VRC01-class antibody 2411a in complex with 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 | PIXEL |
Collection date | 2019-03-01 |
Detector | DECTRIS EIGER X 16M |
Wavelength(s) | 1 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 108.920, 188.330, 45.900 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 42.298 - 3.450 |
R-factor | 0.2852 |
Rwork | 0.283 |
R-free | 0.33170 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 4xvs |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX (1.14-3260-000) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 50.000 | 50.000 | 3.510 |
High resolution limit [Å] | 3.419 | 9.350 | 3.450 |
Rmerge | 0.123 | 0.056 | 0.732 |
Rmeas | 0.140 | 0.067 | 0.839 |
Rpim | 0.065 | 0.036 | 0.397 |
Number of reflections | 12487 | 665 | 503 |
<I/σ(I)> | 6.4 | ||
Completeness [%] | 91.9 | 85.9 | 75.9 |
Redundancy | 3.8 | 3 | 3.3 |
CC(1/2) | 0.995 | 0.798 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 298 | 12 % PEG3350, 100 mM MgCl2, 2 M NaCl and 100 mM Imidazole, pH 6.5. 15 % 2R,3R-butanediol as cryoprotectant |