1ZYW
Crystal Structure Of Mutant K8DP9SR58KP60G Of Scorpion alpha-Like Neurotoxin Bmk M1 From Buthus Martensii Karsch
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | BSRF BEAMLINE 3W1A |
Synchrotron site | BSRF |
Beamline | 3W1A |
Temperature [K] | 293 |
Detector technology | CCD |
Collection date | 2004-05-11 |
Detector | MAR CCD 165 mm |
Wavelength(s) | 0.9 |
Spacegroup name | P 21 21 2 |
Unit cell lengths | 46.862, 43.538, 25.426 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 22.350 - 1.300 |
R-factor | 0.143 |
Rwork | 0.143 |
R-free | 0.17100 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1SN1.pdb |
RMSD bond length | 0.018 |
RMSD bond angle | 1.800 |
Data reduction software | MOSFLM |
Data scaling software | CCP4 ((SCALA)) |
Phasing software | AMoRE |
Refinement software | CNS (1.1) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 22.400 | 1.380 |
High resolution limit [Å] | 1.300 | 1.300 |
Rmerge | 0.051 | 0.152 |
Number of reflections | 13231 | |
<I/σ(I)> | 9.2 | 4.2 |
Completeness [%] | 99.0 | 99.1 |
Redundancy | 7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 6.5 | 293 | 30% (w/v) PEG8000, 0.1M sodium cacodylate pH 6.5, 0.2M ammonium sulfate, 0.02M sodium acetate, VAPOR DIFFUSION, HANGING DROP, temperature 293K |