passages.id: split_8_test_203_passage
passages.type: progene_text
passages.text: The complete circular TTV genome contained a novel sequence of 113 nt ( nt 3740 to 3852 [ = 0 ] ) in between the known 3' - and 5' - end arms , forming a 117 - nt GC - rich stretch ( GC content , 90.6 % at nt 3736 to 3852 ) .