Table 1.

Statistics of big-headed turtle genome sequencing data.

Insert size	Libraries	Read length (bp)	Raw data		Clean data
			Total data (Gb)	Sequence coverage (×)*	Total data (Gb)	Sequence coverage (×)*
250 bp	2	150	120.9	50.8	112.6	47.3
500 bp	2	150	103.6	43.5	96.5	40.5
2 Kbp	2	150	98.9	41.6	92.2	38.7
5 Kbp	2	150	78.6	33.0	75.5	31.7
10 Kbp	2	150	95.1	40.0	92.4	38.8
Total	10	—	497.1	208.9	469.2	197.1

*Sequence coverage was calculated based on the genome size of 2.38 Gb according to k-mer analysis.