1YFZ
Novel IMP Binding in Feedback Inhibition of Hypoxanthine-Guanine Phosphoribosyltransferase from Thermoanaerobacter tengcongensis
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | ENRAF-NONIUS FR591 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2003-03-19 |
Detector | BRUKER SMART 6000 |
Wavelength(s) | 1.5418 |
Spacegroup name | C 2 2 21 |
Unit cell lengths | 65.770, 137.730, 95.270 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 47.600 - 2.200 |
Rwork | 0.219 |
R-free | 0.24900 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1r3u |
RMSD bond length | 0.006 |
RMSD bond angle | 1.400 |
Data reduction software | PROTEUM PLUS |
Data scaling software | PROTEUM PLUS |
Phasing software | CNS |
Refinement software | CNS (1.0) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 47.600 | 2.300 |
High resolution limit [Å] | 2.200 | 2.200 |
Number of reflections | 20717 | |
<I/σ(I)> | 10.9 | 2.1 |
Completeness [%] | 92.5 | 76.8 |
Redundancy | 9.14 | 3.74 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | magnesium acetate, sodium cacodylate, PEG 4000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |