2WK5
Structural features of native human thymidine phosphorylase and in complex with 5-iodouracil
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ELETTRA BEAMLINE 5.2R |
| Synchrotron site | ELETTRA |
| Beamline | 5.2R |
| Temperature [K] | 100 |
| Detector technology | IMAGE PLATE |
| Collection date | 1998-06-29 |
| Detector | MAR scanner 345 mm plate |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 103.532, 77.188, 100.878 |
| Unit cell angles | 90.00, 98.04, 90.00 |
Refinement procedure
| Resolution | 42.610 - 2.990 |
| R-factor | 0.207 |
| Rwork | 0.207 |
| R-free | 0.28400 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1uou |
| RMSD bond length | 0.007 |
| RMSD bond angle | 1.400 |
| Data reduction software | DENZO |
| Data scaling software | SCALEPACK |
| Phasing software | MOLREP |
| Refinement software | CNS (1.2) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 50.000 | 3.080 |
| High resolution limit [Å] | 2.970 | 2.970 |
| Rmerge | 0.140 | 0.440 |
| Number of reflections | 33291 | |
| <I/σ(I)> | 6.6 | 1.7 |
| Completeness [%] | 90.5 | 39.6 |
| Redundancy | 2.3 | 1.7 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 1M SODIUM-ACETATE (PH 5.2), 25% PEG 4000, 0.1M AMMONIUM ACETATE |
