NS2 Proteins of GB Virus B and Hepatitis C Virus Share Common Protease Activities and Membrane Topologies.
AUTHORS STATE THAT THIS IS A MODIFICATION TO AVOID ANY INTERMOLECULAR DIMERIZATION.
structures with the least restraint violations
2 mM protein, 0.2 uM DSS, 50% [U-99% 2H] TFE, 50% H2O
Schwieters, Kuszewski, Tjandra and Clore