2OJP
The crystal structure of a dimeric mutant of Dihydrodipicolinate synthase from E.coli- DHDPS-L197Y
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU |
Temperature [K] | 110 |
Detector technology | IMAGE PLATE |
Detector | RIGAKU RAXIS IV |
Spacegroup name | P 21 21 21 |
Unit cell lengths | 60.482, 106.705, 120.657 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 34.120 - 1.700 |
R-factor | 0.186 |
Rwork | 0.185 |
R-free | 0.22800 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.011 |
RMSD bond angle | 1.343 |
Data scaling software | d*TREK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.2.0003) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 39.970 | 1.760 |
High resolution limit [Å] | 1.700 | 1.700 |
Rmerge | 0.072 | 0.337 |
Number of reflections | 86208 | |
<I/σ(I)> | 10.8 | 3.5 |
Completeness [%] | 99.5 | 99.8 |
Redundancy | 3.63 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 277 | PEG 1500, TRIS HCL, pH 8.00, VAPOR DIFFUSION, HANGING DROP, temperature 277K |