4V1D
Ternary complex among two human derived single chain antibody fragments and Cn2 toxin from scorpion Centruroides noxius.
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | NSLS BEAMLINE X6A |
Synchrotron site | NSLS |
Beamline | X6A |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2013-06-24 |
Detector | ADSC CCD |
Spacegroup name | P 2 21 21 |
Unit cell lengths | 45.576, 74.643, 140.239 |
Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
Resolution | 38.214 - 3.100 |
R-factor | 0.1871 |
Rwork | 0.185 |
R-free | 0.22940 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2yc1 |
RMSD bond length | 0.006 |
RMSD bond angle | 1.124 |
Data reduction software | XDS |
Data scaling software | SCALA |
Phasing software | PHASER |
Refinement software | PHENIX ((PHENIX.REFINE)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 39.000 | 3.270 |
High resolution limit [Å] | 3.100 | 3.100 |
Rmerge | 0.140 | 0.400 |
Number of reflections | 9184 | |
<I/σ(I)> | 17.5 | 6.4 |
Completeness [%] | 99.8 | 99.4 |
Redundancy | 9.6 | 9.8 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 8.5 | 0.1M SPG PH 8.5, 25%(W/V) PEG 1500 |