[1] Rutgers State Univ, Dept Chem & Chem Biol, Piscataway, NJ USA
[2] Univ Basel, Swiss Inst Bioinfomat, Basel, Switzerland
[3] Univ Basel, Biozentrum, Basel, Switzerland
[4] Heidelberg Univ, Zentrum Biochem, Heidelberg, Germany
[5] Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Phys Biosci Div, Berkeley, CA 94720 USA
[6] Univ Virginia, Dept Mol Physiol & Biol Phys, Charlottesville, VA USA
[7] Columbia Univ, Dept Biochem & Mol Biophys, New York, NY USA
[8] Harvard Univ, Sch Med, Harvard Inst Prote, Boston, MA USA
[9] Harvard Univ, Sch Med, Dept Biol Chem & Mol Pharmacol, Boston, MA 02115 USA