Computational Biology Center, Sloan-Kettering Institute, 1275 York Avenue, New York, NY 10065, USA and Friedrich Miescher Laboratory, Max Planck Society, Spemannstr. 39, 72076 Tübingen, Germany.|Computational Biology Center, Sloan-Kettering Institute, 1275 York Avenue, New York, NY 10065, USA and Friedrich Miescher Laboratory, Max Planck Society, Spemannstr. 39, 72076 Tübingen, Germany.|Computational Biology Center, Sloan-Kettering Institute, 1275 York Avenue, New York, NY 10065, USA and Friedrich Miescher Laboratory, Max Planck Society, Spemannstr. 39, 72076 Tübingen, Germany.|Computational Biology Center, Sloan-Kettering Institute, 1275 York Avenue, New York, NY 10065, USA and Friedrich Miescher Laboratory, Max Planck Society, Spemannstr. 39, 72076 Tübingen, Germany.|Computational Biology Center, Sloan-Kettering Institute, 1275 York Avenue, New York, NY 10065, USA and Friedrich Miescher Laboratory, Max Planck Society, Spemannstr. 39, 72076 Tübingen, Germany.|Computational Biology Center, Sloan-Kettering Institute, 1275 York Avenue, New York, NY 10065, USA and Friedrich Miescher Laboratory, Max Planck Society, Spemannstr. 39, 72076 Tübingen, Germany.