3OT2
Crystal structure of a putative nuclease belonging to DUF820 (Ava_3926) from Anabaena variabilis ATCC 29413 at 1.96 A resolution
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL9-2 |
Synchrotron site | SSRL |
Beamline | BL9-2 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-03-12 |
Detector | MAR MAR325 |
Spacegroup name | P 2 3 |
Unit cell lengths | 119.600, 119.600, 119.600 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 48.830 - 1.960 |
R-factor | 0.217 |
Rwork | 0.216 |
R-free | 0.23900 |
Structure solution method | SAD |
RMSD bond length | 0.010 |
RMSD bond angle | 1.000 |
Data reduction software | XDS |
Data scaling software | XSCALE |
Phasing software | SHELXD |
Refinement software | BUSTER-TNT (BUSTER 2.8.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 48.826 | 2.030 |
High resolution limit [Å] | 1.960 | 1.960 |
Rmerge | 1.546 | |
Number of reflections | 41141 | |
<I/σ(I)> | 1.7 | |
Completeness [%] | 100.0 | 100 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 4.14 | 277 | 30.40% 1,4-butanediol, 0.1M sodium acetate pH 4.14, NANODROP, VAPOR DIFFUSION, SITTING DROP, temperature 277K |