3MWZ
Crystal structure of the selenomethionine derivative of the L 22,47,100 M mutant of sialostatin L2
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | APS BEAMLINE 22-BM |
Synchrotron site | APS |
Beamline | 22-BM |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2008-03-03 |
Detector | MARMOSAIC 225 mm CCD |
Wavelength(s) | 0.97120 |
Spacegroup name | I 2 3 |
Unit cell lengths | 95.267, 95.267, 95.267 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 67.420 - 1.520 |
R-factor | 0.17568 |
Rwork | 0.174 |
R-free | 0.20136 |
Structure solution method | SAD |
RMSD bond length | 0.008 |
RMSD bond angle | 1.219 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | SHELX |
Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 67.420 | 1.570 |
High resolution limit [Å] | 1.520 | 1.520 |
Rmerge | 0.080 | 0.375 |
<I/σ(I)> | 14.5 | 6.9 |
Completeness [%] | 99.9 | 100 |
Redundancy | 15 | 13.5 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 9 | 1.8 M ammonium sulfate, 0.1 M bicine, pH 9.0, VAPOR DIFFUSION, HANGING DROP |