4S1M
Crystal Structure of Pyridoxal Kinase from Entamoeba histolytica
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE BM14 |
| Synchrotron site | ESRF |
| Beamline | BM14 |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 2014-07-04 |
| Detector | MAR scanner 345 mm plate |
| Wavelength(s) | 0.976 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 44.131, 91.111, 76.777 |
| Unit cell angles | 90.00, 99.64, 90.00 |
Refinement procedure
| Resolution | 50.000 - 1.640 |
| R-factor | 0.17474 |
| Rwork | 0.174 |
| R-free | 0.19756 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | Crystal structure of pyridoxal kinase from Trypanosoma brucei |
| RMSD bond length | 0.018 |
| RMSD bond angle | 1.769 |
| Data reduction software | HKL-2000 |
| Data scaling software | HKL-2000 |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.8.0102) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 1.680 |
| High resolution limit [Å] | 1.650 | 1.650 |
| Number of reflections | 71764 | |
| <I/σ(I)> | 33.7 | 1.98 |
| Completeness [%] | 99.1 | 90.8 |
| Redundancy | 4.1 | 3.1 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 7.5 | 273 | 15%Peg4000, 0.1M Tris pH7.5, 0.2M MgCl2, VAPOR DIFFUSION, HANGING DROP, temperature 273K |
