1RT9
Structure of human purine nucleoside phosphorylase in complex with Immucillin-H and sulfate
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X9A |
Synchrotron site | NSLS |
Beamline | X9A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-10-29 |
Detector | MARRESEARCH |
Wavelength(s) | 0.98 |
Spacegroup name | H 3 2 |
Unit cell lengths | 142.076, 142.076, 166.955 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 20.000 - 2.300 |
R-factor | 0.254 |
Rwork | 0.251 |
R-free | 0.28100 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 1rsz |
RMSD bond length | 0.008 |
RMSD bond angle | 1.400 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 20.000 | 2.380 |
High resolution limit [Å] | 2.300 | 2.300 |
Number of reflections | 28117 | |
<I/σ(I)> | 36.9 | 3.8 |
Completeness [%] | 97.4 | 97.9 |
Redundancy | 5.8 | 5.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 298 | 1.4 M ammonium sulfate, 100mM sodium citrate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |