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GatherBamFiles / FixMateInformation / ValidateSamFile

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Hi, here the pipe...

1) ApplyBQSR

while read -r f1 f2; do ....
${ph6} --java-options ${java_opt1} ApplyBQSR -R ${gnm} -I ${fBAM} -O ${fol5}/${c_applybqsr} -L ${f1} -bqsr ${fol5}/${bqsrrd} --static-quantized-quals 10 --static-quantized-quals 20 --static-quantized-quals 30 --add-output-sam-program-record --create-output-bam-md5 --use-original-qualities
... done

2) GatherBamFiles
java -Dsamjdk.compression_level=${cl} ${java_opt1} -jar ${ph3} GatherBamFiles ${BQSRs} O=${fol4}/${tofixapplybqsr} CREATE_INDEX=true CREATE_MD5_FILE=true

BQSR variable is all Input chr .bam files

3) ValidateSamFile
java -jar ${ph3} ValidateSamFile I=${tofixapplybqsr} MODE=SUMMARY

4)FixMateInformation
java -jar ${ph3} FixMateInformation I=${tofixapplybqsr} O=${applybqsr} CREATE_INDEX=true CREATE_MD5_FILE=true

5)ValidateSamFile

java -jar ${ph3} ValidateSamFile I=${applybqsr} MODE=SUMMARY

After steps 2 the validation of bam file (step 3) give me an error:

HISTOGRAM java.lang.String

Error Type Count
ERROR:MATE_NOT_FOUND 11647

Then I'm going to fix this error with FixMateInformation (step 4) and trying again to validate my bam, the error is always there!

HISTOGRAM java.lang.String

Error Type Count

ERROR:MATE_NOT_FOUND 11647

This kind of error is important? I'have really to fix it or can I go to the next steps (bam -> gVFC).
Any suggestion how to fix it?

My intervals are: chr1... chr22, chrX, chrY, chrM.

Many thanks


Error details

ERROR: Read name A00125:27:H3JT2DMXX:2:2168:22227:12054, Mate not found for paired read
ERROR: Read name A00125:27:H3JT2DMXX:1:2229:28085:35008, Mate not found for paired read
ERROR: Read name A00125:27:H3JT2DMXX:2:2111:1045:33646, Mate not found for paired read
....


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