3OOH
Crystal structure of E. Coli purine nucleoside phosphorylase with PO4
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | ESRF BEAMLINE BM14 |
| Synchrotron site | ESRF |
| Beamline | BM14 |
| Temperature [K] | 100 |
| Detector technology | CCD |
| Collection date | 2010-03-11 |
| Detector | MARMOSAIC 225 mm CCD |
| Wavelength(s) | 0.9537 |
| Spacegroup name | P 1 21 1 |
| Unit cell lengths | 94.447, 165.923, 135.376 |
| Unit cell angles | 90.00, 99.69, 90.00 |
Refinement procedure
| Resolution | 48.163 - 2.900 |
| R-factor | 0.165 |
| Rwork | 0.164 |
| R-free | 0.21100 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | 1k9s |
| RMSD bond length | 0.003 |
| RMSD bond angle | 0.639 |
| Data reduction software | XDS |
| Data scaling software | SCALA (CCP4_3.3.9 2008/10/21) |
| Phasing software | PHASER |
| Refinement software | PHENIX |
Data quality characteristics
| Overall | Inner shell | Outer shell | |
| Low resolution limit [Å] | 48.200 | 55.720 | 3.060 |
| High resolution limit [Å] | 2.900 | 9.170 | 2.900 |
| Total number of observations | 9188 | 24250 | |
| Number of reflections | 89913 | ||
| Completeness [%] | 100.0 | 95.13 | 54.55 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | VAPOR DIFFUSION, HANGING DROP | 5.3 | 291 | 55-75% ammonium phosphate, 50mM citric buffer, pH 5.3, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
