3QG7
Structural Basis for Ligand Recognition and Discrimination of a Quorum Quenching Antibody
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 23-ID-B |
| Synchrotron site | APS |
| Beamline | 23-ID-B |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2007-04-11 |
| Detector | MAR 300 CCD |
| Wavelength(s) | 1.033 |
| Spacegroup name | H 3 |
| Unit cell lengths | 183.182, 183.182, 42.594 |
| Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
| Resolution | 91.670 - 2.780 |
| R-factor | 0.19685 |
| Rwork | 0.195 |
| R-free | 0.24028 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 15c8 |
| RMSD bond length | 0.008 |
| RMSD bond angle | 1.207 |
| Data reduction software | HKL-2000 |
| Data scaling software | SCALEPACK |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.4.0069) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 91.670 | 2.854 |
| High resolution limit [Å] | 2.780 | 2.780 |
| Rmerge | 0.108 | 0.408 |
| Number of reflections | 13033 | |
| <I/σ(I)> | 7.7 | 1.9 |
| Completeness [%] | 97.9 | 94 |
| Redundancy | 2.3 | 2.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, SITTING DROP | 8 | 298 | 20 % PEG 4000, 0.2 M di-ammonium hydrogen phosphate, pH 8.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K |
