3MVG
Native structure of IRIP, a type I ribosome inactivating protein from Iris hollandica var. at 1.25 A
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | EMBL/DESY, HAMBURG BEAMLINE X11 |
Synchrotron site | EMBL/DESY, HAMBURG |
Beamline | X11 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2007-07-03 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.81480 |
Spacegroup name | P 1 21 1 |
Unit cell lengths | 49.879, 84.809, 69.080 |
Unit cell angles | 90.00, 97.67, 90.00 |
Refinement procedure
Resolution | 30.000 - 1.250 |
R-factor | 0.16931 |
Rwork | 0.168 |
R-free | 0.18542 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1m2t |
RMSD bond length | 0.007 |
RMSD bond angle | 1.185 |
Data reduction software | DENZO |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.5.0072) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 30.000 | 1.280 |
High resolution limit [Å] | 1.250 | 1.247 |
Rmerge | 0.051 | 0.649 |
Total number of observations | 1839695 | |
Number of reflections | 157596 | |
<I/σ(I)> | 25.6 | 2.67 |
Completeness [%] | 99.8 | 98 |
Redundancy | 4.4 | 4.4 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 5 | 293 | 1.9M ammonium sulfate in 20% w/v glycerol, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K |