1. Department of Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, California 94107, United States
2. Structural Biology and NMR Laboratory, Linderstrøm-Lang Centre for Protein Science, Department of Biology, University of Copenhagen, DK-2200 Copenhagen, Denmark
3. Structural Bioinformatics Unit, Department of Structural Biology and Chemistry; CNRS UMR 3528; C3BI, CNRS USR 3756; Institut Pasteur, 75015 Paris, France