#OTU ID	SRR1773960
SRR1773960_1	977
SRR1773960_10	78
SRR1773960_11	123
SRR1773960_12	87
SRR1773960_13	132
SRR1773960_14	109
SRR1773960_15	39
SRR1773960_16	47
SRR1773960_17	55
SRR1773960_18	24
SRR1773960_19	15
SRR1773960_2	1228
SRR1773960_20	26
SRR1773960_21	24
SRR1773960_3	320
SRR1773960_4	329
SRR1773960_5	205
SRR1773960_6	192
SRR1773960_7	144
SRR1773960_8	89
SRR1773960_9	119