5TXW
Structure of Pfp1 protease from Thermococcus thioreducens: large cell H3 crystal form
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | ROTATING ANODE |
Source details | RIGAKU MICROMAX-007 HF |
Temperature [K] | 298 |
Detector technology | CCD |
Collection date | 2013-04-10 |
Detector | RIGAKU SATURN 944+ |
Wavelength(s) | 1.54187 |
Spacegroup name | H 3 |
Unit cell lengths | 152.850, 152.850, 82.541 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 38.220 - 1.860 |
R-factor | 0.12962 |
Rwork | 0.127 |
R-free | 0.17340 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1g2i |
RMSD bond length | 0.009 |
RMSD bond angle | 1.230 |
Data reduction software | iMOSFLM (7.1.3) |
Data scaling software | Aimless (0.5.8) |
Phasing software | CNS (1.2) |
Refinement software | REFMAC (5.8.0107) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 38.220 | 1.900 |
High resolution limit [Å] | 1.860 | 1.860 |
Rmerge | 0.123 | 0.583 |
Number of reflections | 52126 | |
<I/σ(I)> | 11.9 | 0.6 |
Completeness [%] | 86.3 | 33.5 |
Redundancy | 8.8 | 1 |
CC(1/2) | 0.992 | 0.485 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6.5 | 293 | 1.4 M Sodium Citrate, pH 6.5, vapor diffusion, sitting drop |