4LER
Crystal structure of a putative outer membrane protein, probably involved in nutrient binding (BVU_1254) from Bacteroides vulgatus ATCC 8482 at 1.42 A resolution
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL11-1 |
Synchrotron site | SSRL |
Beamline | BL11-1 |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2013-05-23 |
Detector | DECTRIS PILATUS 6M |
Wavelength(s) | 0.91837,0.97891,0.97852 |
Spacegroup name | P 41 21 2 |
Unit cell lengths | 71.001, 71.001, 184.695 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 29.753 - 1.420 |
R-factor | 0.1446 |
Rwork | 0.143 |
R-free | 0.16840 |
Structure solution method | MAD |
RMSD bond length | 0.010 |
RMSD bond angle | 1.232 |
Data reduction software | XDS |
Data scaling software | XSCALE (July 4, 2012) |
Phasing software | SHELX |
Refinement software | REFMAC (5.5.0110) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 29.753 | 29.753 | 1.480 |
High resolution limit [Å] | 1.420 | 3.080 | 1.430 |
Rmerge | 0.064 | 0.043 | 0.926 |
Number of reflections | 88866 | 16738 | 16443 |
<I/σ(I)> | 8.43 | 22.9 | 1.4 |
Completeness [%] | 99.3 | 98.8 | 99.3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6 | 277 | 1.00M lithium chloride, 20.00% polyethylene glycol 6000, 0.1M MES pH 6.0, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K |