4LT3
HEWL co-crystallized with Carboplatin in non-NaCl conditions: crystal 2 processed using the XDS software package
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | BRUKER AXS MICROSTAR |
Temperature [K] | 127 |
Detector technology | CCD |
Collection date | 2013-05-08 |
Detector | APEX II CCD |
Wavelength(s) | 1.5418 |
Spacegroup name | P 43 21 2 |
Unit cell lengths | 77.120, 77.120, 36.560 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 27.280 - 2.000 |
R-factor | 0.19865 |
Rwork | 0.196 |
R-free | 0.25750 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2w1y |
RMSD bond length | 0.015 |
RMSD bond angle | 1.650 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER |
Refinement software | REFMAC (5.7.0032) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 39.410 | 2.050 |
High resolution limit [Å] | 2.000 | 2.000 |
Rmerge | 0.248 | 2.270 |
Number of reflections | 7488 | |
<I/σ(I)> | 14.6 | 0.5 |
Completeness [%] | 95.0 | 32.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4 | 294 | 2 uL protein/carboplatin/DMSO solution [20 mg (0.6 mM) HEWL + 1.4 mg (1.8 mM) carboplatin in 1 mL distilled water + 75 uL DMSO] + 2 uL reservoir solution [65% MPD, 0.1 M citric acid, pH 4.0] against 1 mL of reservoir solution, crystals grew after ~4 weeks, data collected 5 weeks after crystal growth, VAPOR DIFFUSION, HANGING DROP, temperature 294K |