title: WGS of UCD52 PDX model
design: The qualified genomic DNA sample was randomly fragmented by Covaris technology and the fragment of 350bp was obtained after fragment selection. The end repair of DNA fragments was performed and an "A" base was added at the 3'-end of each strand. Adapters were then ligated to both ends of the end repaired/dA tailed DNA fragments, then amplification by ligation-mediated PCR (LM-PCR ),then singles trand separation and cyclization. The rolling circle amplification (RCA) was performed to produce DNA Nanoballs (DNBs). The qualified DNBs were loaded into the patterned nanoarrays and pair-end read were read through on the BGISEQ-500 platform andhigh-throughput sequencing are performed for each library to ensure that each sample meet the average sequencing coverage requirement. Sequencing-derived raw image files were processed by BGISEQ-500 basecalling Software for base-calling with default parameters and the sequence data of each individual is generated as paired-end reads, which is defined as "rawdata" and stored in FASTQ format.