A problem with the elegans data using LoRDEC error correction tool
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7.0 years ago
934963534 ▴ 20

I have tested LoRDEC with the ecoli data and get some useful information. However when I tried LoRDEC with elegans data, it does not work out the expected result.The error rate is still at a very high level and is almost the same as the original long reads.

The pacbio data is download from : http://datasets.pacb.com.s3.amazonaws.com/2014/c_elegans/list.html I choose to combine the fastq files in 40X/raw_data/2590970/0001/Analysis_Results/ into one fastq file and use it as long pacbio reads.

The illumina read is donwload using sratoolkit form ncbi with the commend: ./fastq-dump.2.8.2 SRR065390.

The reference sequence is chrom 1 of elegans download form ncbi.

I am wondering if I use the proper data and why after LoRDEC error correction the error rate is still as high as the original reads.(The similar situation happens when I apply it to the Yeast data,but it does work on the ecoli data )

Thanks a lot if you can help me solve the problem.

sequence tgs LoRDEC hybrid error correction • 1.4k views
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6.6 years ago
symcong • 0

do you solve the problem?I want to know the answer too

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