3Q3F
Engineering Domain-Swapped Binding Interfaces by Mutually Exclusive Folding: Insertion of Ubiquitin into position 103 of Barnase
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | CHESS BEAMLINE A1 |
Synchrotron site | CHESS |
Beamline | A1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2010-11-13 |
Detector | ADSC QUANTUM 210 |
Wavelength(s) | 0.97700 |
Spacegroup name | P 32 2 1 |
Unit cell lengths | 86.872, 86.872, 75.571 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 37.659 - 2.169 |
R-factor | 0.1887 |
Rwork | 0.184 |
R-free | 0.23280 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 3-103 of chain A of 1A2P 1ubq |
RMSD bond length | 0.007 |
RMSD bond angle | 1.003 |
Data reduction software | HKL-2000 |
Data scaling software | HKL-2000 |
Phasing software | PHASER |
Refinement software | PHENIX ((phenix.refine: 1.6.4_486)) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 50.000 | 2.210 |
High resolution limit [Å] | 2.170 | 2.170 |
Number of reflections | 17704 | |
<I/σ(I)> | 12.9 | 1.97 |
Completeness [%] | 99.0 | 90.9 |
Redundancy | 3.7 | 2.7 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, HANGING DROP | 8 | 293 | 10 mM Tris (pH 8.0), 1 M (NH4)2SO4, 1.5% isopropanol (v/v), VAPOR DIFFUSION, HANGING DROP, temperature 293K |