2YBR
Crystal structure of the human derived single chain antibody fragment (scFv) 9004G in complex with Cn2 toxin from the scorpion Centruroides noxius Hoffmann
Experimental procedure
| Experimental method | SINGLE WAVELENGTH |
| Source type | SYNCHROTRON |
| Source details | APS BEAMLINE 21-ID-G |
| Synchrotron site | APS |
| Beamline | 21-ID-G |
| Temperature [K] | 110 |
| Detector technology | CCD |
| Collection date | 2009-11-06 |
| Detector | MARRESEARCH MX-300 |
| Spacegroup name | P 21 21 21 |
| Unit cell lengths | 69.844, 104.494, 152.550 |
| Unit cell angles | 90.00, 90.00, 90.00 |
Refinement procedure
| Resolution | 45.720 - 2.550 |
| R-factor | 0.19455 |
| Rwork | 0.192 |
| R-free | 0.24673 |
| Structure solution method | MOLECULAR REPLACEMENT |
| Starting model (for MR) | HOMOLOGY MODEL BASED ON PDB ENTRIES 1CN2 1qlr AND 1DFB |
| RMSD bond length | 0.009 |
| RMSD bond angle | 1.257 |
| Data reduction software | XDS |
| Data scaling software | SCALA |
| Phasing software | PHASER |
| Refinement software | REFMAC (5.5.0102) |
Data quality characteristics
| Overall | Outer shell | |
| Low resolution limit [Å] | 46.200 | 2.690 |
| High resolution limit [Å] | 2.550 | 2.550 |
| Rmerge | 0.100 | 0.330 |
| Number of reflections | 37179 | |
| <I/σ(I)> | 6.4 | 2.3 |
| Completeness [%] | 99.9 | 100 |
| Redundancy | 6.4 | 6.5 |
Crystallization Conditions
| crystal ID | method | pH | temperature | details |
| 1 | 5.5 | 100 MM BIS-TRIS, PH 5.5, 25% PEG 3350 AND 200 MM (NH4)2SO4. |
