Biological Systems Unit, Okinawa Institute of Science and Technology, Onna-son 904-0412, Japan.|Biological Systems Unit, Okinawa Institute of Science and Technology, Onna-son 904-0412, Japan.|Mechanism of Cell Genome Functioning Laboratory, Institute of Cell Biophysics RAS, Pushchino 142290, Russia.|Biological Systems Unit, Okinawa Institute of Science and Technology, Onna-son 904-0412, Japan.