5KNU
Crystal structure of E. coli hypoxanthine phosphoribosyltransferase in complexed with 9-[N,N-(Bis-3-phosphonopropyl)aminomethyl]-9-deazahypoxanthine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | AUSTRALIAN SYNCHROTRON BEAMLINE MX1 |
Synchrotron site | Australian Synchrotron |
Beamline | MX1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2013-02-16 |
Detector | ADSC QUANTUM 270 |
Wavelength(s) | 0.9537 |
Spacegroup name | P 31 2 1 |
Unit cell lengths | 84.975, 84.975, 167.723 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 44.518 - 2.808 |
R-factor | 0.1804 |
Rwork | 0.176 |
R-free | 0.22130 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1g9s |
RMSD bond length | 0.005 |
RMSD bond angle | 0.636 |
Data reduction software | XDS |
Data scaling software | XDS |
Phasing software | PHASER |
Refinement software | PHENIX (1.9_1692) |
Data quality characteristics
Overall | |
Low resolution limit [Å] | 44.520 |
High resolution limit [Å] | 2.808 |
Rmerge | 0.119 |
Number of reflections | 17700 |
<I/σ(I)> | 0.997 |
Completeness [%] | 99.5 |
Redundancy | 10.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 291 | 0.1 M HEPES pH 7.5 and 0.1 M sodium citrate |