3TXF
HEWL co-crystallization with cisplatin in DMSO media with glycerol as the cryoprotectant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | BRUKER AXS MICROSTAR |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2011-02-17 |
Detector | Bruker Platinum 135 |
Wavelength(s) | 1.5418 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 78.443, 78.443, 36.971 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 55.470 - 1.690 |
R-factor | 0.17858 |
Rwork | 0.175 |
R-free | 0.24857 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2w1y |
RMSD bond length | 0.022 |
RMSD bond angle | 2.071 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | PHASER (MOLECULAR REPLACEMENT) |
Refinement software | REFMAC (5.5.0110) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 55.470 | 1.790 |
High resolution limit [Å] | 1.690 | 1.690 |
Rmerge | 0.037 | 0.155 |
Number of reflections | 12148 | |
<I/σ(I)> | 20.8 | 7.82 |
Completeness [%] | 92.6 | 75.2 |
Redundancy | 13.11 | 5.96 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | BATCH | 4.7 | 295 | 49 mg HEWL + 3 mg cisplatin in 462.5 uL 0.04 M sodium acetate + 75 uL DMSO + 462.5 uL 10% sodium chloride, with glycerol as cryoprotectant, pH 4.7, BATCH, temperature 295K |