2FPT
Dual Binding Mode of a Novel Series of DHODH inhibitors
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | MPG/DESY, HAMBURG BEAMLINE BW6 |
Synchrotron site | MPG/DESY, HAMBURG |
Beamline | BW6 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-10-22 |
Detector | MARRESEARCH |
Wavelength(s) | 1.05 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 90.651, 90.651, 123.072 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 11.970 - 2.400 |
Rwork | 0.175 |
R-free | 0.21100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1D3G.pdb |
RMSD bond length | 0.005 |
RMSD bond angle | 1.200 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | CNX (2002) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.550 |
High resolution limit [Å] | 2.400 | 2.400 |
Rmerge | 0.071 | 0.240 |
Number of reflections | 23402 | |
<I/σ(I)> | 5.7 | |
Completeness [%] | 99.2 | 97.6 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 7.7 | 293 | Drops were formed by mixing equal amounts of 20 mg/ml protein in 50 mM HEPES pH 7.7, 400 mM NaCl, 30% glycerol, 1 mM EDTA and 10 mM N,N-dimethylundecylamin-N-oxide (C11DAO) with a precipitant solution of 0.1 M acetate pH 4.6 5.0, 40 mM C11DAO, 20.8 mM N,N-dimethyldecylamine-N-oxide (DDAO), 2 mM dihydroorotate (DHO), 1.8 2.4 M ammonium sulfate. The hanging drops were incubated against 0.5 mL reservoir of 0.1 M acetate pH 4.8, 2.4 2.6 M ammonium sulfate and 30% glycerol., VAPOR DIFFUSION, HANGING DROP, temperature 293K |