3DD3
Crystal Structure of the Glutathione Transferase Pi enzyme in complex with the bifunctional inhibitor, Etharapta
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 23-ID-B |
Synchrotron site | APS |
Beamline | 23-ID-B |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-08-18 |
Detector | MARMOSAIC 300 mm CCD |
Wavelength(s) | 1.77 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 76.690, 89.540, 68.990 |
Unit cell angles | 90.00, 97.81, 90.00 |
Refinement procedure
Resolution | 68.360 - 2.250 |
R-factor | 0.2 |
Rwork | 0.200 |
R-free | 0.26000 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 5gss |
RMSD bond length | 0.015 |
RMSD bond angle | 1.606 |
Data reduction software | MOSFLM |
Data scaling software | SCALA (3.2.21) |
Phasing software | REFMAC (5.2.0019) |
Refinement software | REFMAC |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 68.360 | 2.370 |
High resolution limit [Å] | 2.250 | 2.250 |
Rmerge | 0.100 | 0.560 |
Total number of observations | 9208 | |
Number of reflections | 21865 | |
<I/σ(I)> | 4.3 | 1 |
Completeness [%] | 99.5 | 96.6 |
Redundancy | 3.6 | 3 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.5 | 298 | 100mM MES buffer pH 5.5 or 6.0, 22%(w/v) PEG 8000, 20mM CaCl2, 10mM DTT, VAPOR DIFFUSION, HANGING DROP, temperature 298K |