2A0X
Structure of human purine nucleoside phosphorylase H257F mutant
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X29A |
Synchrotron site | NSLS |
Beamline | X29A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2004-11-14 |
Detector | ADSC QUANTUM 315 |
Wavelength(s) | 1.1 |
Spacegroup name | H 3 2 |
Unit cell lengths | 141.764, 141.764, 166.172 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 50.000 - 2.280 |
R-factor | 0.229 |
Rwork | 0.227 |
R-free | 0.25100 |
Structure solution method | FOURIER SYNTHESIS |
Starting model (for MR) | 1rsz |
RMSD bond length | 0.007 |
RMSD bond angle | 1.300 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | CNS |
Refinement software | CNS |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.360 |
High resolution limit [Å] | 2.280 | 2.280 |
Number of reflections | 29401 | |
<I/σ(I)> | 36.7 | 4.2 |
Completeness [%] | 99.9 | 100 |
Redundancy | 9 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5.6 | 291 | Na citrate, ammonium sulfate, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 291K |