9MI2
Crystal structure of Purine nucleoside phosphorylase from Trichomonas vaginalis (C2 form)
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS-II BEAMLINE 19-ID |
Synchrotron site | NSLS-II |
Beamline | 19-ID |
Temperature [K] | 100 |
Detector technology | PIXEL |
Collection date | 2024-10-26 |
Detector | DECTRIS EIGER2 XE 9M |
Wavelength(s) | 0.9786 |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 170.269, 50.364, 175.485 |
Unit cell angles | 90.00, 98.82, 90.00 |
Refinement procedure
Resolution | 48.250 - 1.800 |
R-factor | 0.1654 |
Rwork | 0.164 |
R-free | 0.19740 |
Structure solution method | MOLECULAR REPLACEMENT |
RMSD bond length | 0.009 |
RMSD bond angle | 0.999 |
Data reduction software | XDS |
Data scaling software | Aimless |
Phasing software | PHASER |
Refinement software | PHENIX (dev_5533) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 48.250 | 1.830 |
High resolution limit [Å] | 1.800 | 1.800 |
Rmerge | 0.102 | 0.872 |
Rmeas | 0.113 | 0.968 |
Rpim | 0.050 | 0.416 |
Total number of observations | 705878 | 35407 |
Number of reflections | 136883 | 6707 |
<I/σ(I)> | 9 | 1.8 |
Completeness [%] | 99.9 | |
Redundancy | 5.2 | 5.3 |
CC(1/2) | 0.996 | 0.740 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 4.2 | 291 | Berkeley C8: 20% (w/v) PEG 3350, 100 mM magnesium chloride, 100 mM NaCl, TrvaA.01033.d.B1.PW39308 at 17.4 mg/mL. plate 14462 well C8 drop 1, Puck: PSL1411. Cryo: 20% Glycerol + 80% crystallant |