3E0V
Crystal structure of pyruvate kinase from Leishmania mexicana in complex with sulphate ions
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SRS BEAMLINE PX9.6 |
Synchrotron site | SRS |
Beamline | PX9.6 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2003-01-01 |
Detector | ADSC QUANTUM 4 |
Spacegroup name | P 42 21 2 |
Unit cell lengths | 261.955, 261.955, 185.541 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 99.060 - 3.300 |
R-factor | 0.22987 |
Rwork | 0.227 |
R-free | 0.28958 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1pkl chain G |
RMSD bond length | 0.009 |
RMSD bond angle | 1.244 |
Data reduction software | MOSFLM |
Data scaling software | SCALA |
Phasing software | MOLREP |
Refinement software | REFMAC (5.2.0019) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 99.060 | 3.480 |
High resolution limit [Å] | 3.300 | 3.300 |
Rmerge | 0.075 | 0.496 |
Number of reflections | 86237 | |
<I/σ(I)> | 8.9 | 1.6 |
Completeness [%] | 89.4 | 89.4 |
Redundancy | 3.1 | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 4.2 | 277 | 20% Saturated ammonium sulphate, 100mM Na citrate, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 277K |