6EQ1
Structure of the periplasmic binding protein (PBP) MelB (Atu4661) in complex with stachyose from agrobacterium fabrum C58
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | SOLEIL BEAMLINE PROXIMA 1 |
| Synchrotron site | SOLEIL |
| Beamline | PROXIMA 1 |
| Temperature [K] | 100 |
| Detector technology | PIXEL |
| Collection date | 2015-07-04 |
| Detector | DECTRIS PILATUS3 6M |
| Wavelength(s) | .98 |
| Spacegroup name | C 1 2 1 |
| Unit cell lengths | 108.180, 73.980, 171.450 |
| Unit cell angles | 90.00, 92.45, 90.00 |
Refinement procedure
| Resolution | 46.610 - 2.100 |
| R-factor | 0.193 |
| Rwork | 0.191 |
| R-free | 0.22500 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 6eq0 |
| RMSD bond length | 0.010 |
| RMSD bond angle | 1.130 |
| Data reduction software | XDS |
| Data scaling software | XSCALE |
| Phasing software | FFT |
| Refinement software | BUSTER (2.10.2) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 2.200 |
| High resolution limit [Å] | 2.100 | 2.100 |
| Number of reflections | 79391 | |
| <I/σ(I)> | 8.12 | 0.7 |
| Completeness [%] | 99.6 | 97.9 |
| Redundancy | 6.8 | |
| CC(1/2) | 0.997 | 0.501 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 298 | 25% PEG 4000, 0.6 M NaCl, 0.2 M CaCl2 and 0.1 M Mes pH 6.5 |
