2PAU
Crystal structure of the 5'-deoxynucleotidase YfbR mutant E72A complexed with Co(2+) and dAMP
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 19-ID |
Synchrotron site | APS |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2006-06-10 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 0.97937 |
Spacegroup name | H 3 |
Unit cell lengths | 135.595, 135.595, 54.936 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 40.130 - 2.100 |
R-factor | 0.196 |
Rwork | 0.193 |
R-free | 0.26000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1WPH |
RMSD bond length | 0.022 |
RMSD bond angle | 1.908 |
Data reduction software | HKL-3000 |
Data scaling software | HKL-3000 |
Phasing software | HKL-3000 |
Refinement software | REFMAC (5.2.0005) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.070 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.066 | 0.563 |
Number of reflections | 25437 | |
<I/σ(I)> | 9.6 | 2 |
Completeness [%] | 100.0 | 82.7 |
Redundancy | 4.4 | 4.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 293 | 0.1 M NH4 Citrate, 0.1 % w/v NDSB 256, 5 % w/v PEG 3350, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |