Trinity Example Files

Run Trinity in one step

This example runs all stages of Trinity in one step.   This is only advised for small datasets — datasets that require a maximum of 16 cores or 128 Gb of memory, and that are expected to completely finish within 96 hours. 

Files include:

  • trinity_all.job, PBS script     View it          Download
  • reads.left.fq.gz, input data    Download
  • reads.right.fq.gz, input data     Download
  • trinity_all.log, trinity output and error     Download
  • trinity_all.output, PBS standard output and error    Download

 

Run Trinity in multiple steps

Running Trinity in multiple steps is recommended for large datasets. If a job requires more than 96 hours to complete, PSC User Services can extend the time. To request a time extension, please contact User Services as soon as you know that it is necessary.

These jobs break the Trinity run into four steps:

  • Stage 1 generates the kmer-catalog and runs Inchworm
  • Stage 2 does the Chrysalis clustering of Inchworm contigs and mapping reads
  • Stage 3  conducts the Chrysalis deBruijn graph construction
  • Stage 4 Runs Butterfly and generates the final Trinity.fasta file

To run Trinity this way, submit the job for stage 1 (trinity_stage1.job). When it completes sucessfully, submit the second job, trinity_stage2.job, and so on.

Files include:

Stage 1: generate the kmer-catalog and run Inchworm

  • trinity_stage1.job, PBS script     View it          Download
  • reads.left.fq.gz, input data    Download
  • reads.right.fq.gz, input data     Download
  • trinity_stage1_example.log, trinity output and error     Download
  • trinity_stage1.output, PBS standard output and error    Download

Stage 2: do Chrysalis clustering of Inchworm contigs and mapping reads

  • trinity_stage2.job, PBS script     View it          Download
  • trinity_stage2_example.log, trinity output and error     Download
  • trinity_stage2.output, PBS standard output and error    Download

Stage 3: construct the Chrysalis deBruijn graphs

  • trinity_stage3.job, PBS script     View it          Download
  • trinity_stage3_example.log, trinity output and error     Download
  • trinity_stage3.output, PBS standard output and error    Download

Stage 4: run Butterfly and generate the final Trinity.fasta file

  • trinity_stage4.job, PBS script     View it         Download
  • trinity_stage4_example.log, trinity output and error     Download
  • trinity_stage4.output, PBS standard output and error    Download
Last Updated on Thursday, 29 November 2012 15:00  

More on Trinity

Examples

  • Example files which show how to run Trinity in one run (for very small datasets) or in four stages (for larger datasets).

Documentation

More User Information

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Technical questions:

Call the PSC hotline: 412-268-6350 / 800-221-1641 or mail to remarks@psc.edu.