Table 2.

Summary of sequencing data

	Ck	Cold
Total reads	59,201,226	63,343,254
Clean reads	55,771,784 (94.21%)	59,251,576 (93.54%)
clean_data_base	5,539,214,099 (93.57%)	5,884,364,132 (92.90%)
Total mapped	44,370,452 (79.56%)	48,590,106 (82.01%)
Multiple mapped	11,474,064 (20.57%)	13,179,113 (22.24%)
Uniquely mapped	32,896,388 (58.98%)	35,410,993 (59.76%)
Read1 mapped	22,194,071 (39.79%)	24,307,230 (41.02%)
Read2 mapped	22,176,381 (39.76%)	24,282,876 (40.98%)
Reads map to ‘+’	22,124,348 (39.67%)	24,215,890 (40.87%)
Reads map to ‘-’	22,246,104 (39.89%)	24,374,216 (41.14%)
Reads mapped in proper pairs	20,253,005 (36.31%)	22,432,511 (37.86%)