3GYC
Crystal structure of putative glycoside hydrolase (YP_001304622.1) from Parabacteroides distasonis ATCC 8503 at 1.85 A resolution
Experimental procedure
Experimental method | MAD |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL12-2 |
Synchrotron site | SSRL |
Beamline | BL12-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2009-01-29 |
Detector | MARMOSAIC 325 mm CCD |
Wavelength(s) | 0.91162, 0.97954 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 60.209, 84.915, 77.991 |
Unit cell angles | 90.00, 94.25, 90.00 |
Refinement procedure
Resolution | 29.604 - 1.850 |
R-factor | 0.171 |
Rwork | 0.169 |
R-free | 0.20500 |
Structure solution method | MAD |
RMSD bond length | 0.015 |
RMSD bond angle | 1.557 |
Data reduction software | MOSFLM |
Data scaling software | SCALA (3.2.5) |
Phasing software | SHELX |
Refinement software | REFMAC (5.5.0053) |
Data quality characteristics
Overall | Inner shell | Outer shell | |
Low resolution limit [Å] | 29.604 | 29.604 | 1.900 |
High resolution limit [Å] | 1.850 | 8.270 | 1.850 |
Rmerge | 0.093 | 0.043 | 0.670 |
Total number of observations | 2754 | 18642 | |
Number of reflections | 66845 | ||
<I/σ(I)> | 9.4 | 26.6 | 1.9 |
Completeness [%] | 100.0 | 97.8 | 100 |
Redundancy | 3.8 | 3.6 | 3.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 5.5 | 277 | NANODROP, 20.0% PEG 3000, 0.1M Citrate pH 5.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K |