Table 1. Mapping of Illumina Paired-End Sequence Data.

	Tumor		Normal
Total reads (PE)	219,359,022		175,965,242
Total base pair	17,808,799,058		15,673,204,592
Avg. length/PE read	81		89
Mapping attributes of Paired-end reads (Read 1: Read 2)	# of mapped reads	%	# of mapped reads	%
1∶1	153,601,517	70.02%	131,604,101	74.79%
0∶1	1,972,379	0.90%	1,435,061	0.82%
1∶0	12,270,045	5.59%	4,109,024	2.34%
N:1	12,108,970	5.52%	9,250,544	5.26%
1:N	11,930,579	5.44%	8,867,264	5.04%
N:0	2,201,869	1.00%	705,230	0.40%
0:N	508,749	0.23%	357,149	0.20%
N:N	18,242,362	8.32%	14,769,141	8.39%
Total mapped reads	212,836,470	97.03%	171,097,514	97.23%

1, reads maps to unique region; 0, read does not map to any region; N, read maps to multiple regions.