Problem when run TGICL. Is tgicl not able to work with some certain sequence quantities of fasta file ?
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9.1 years ago
zengxi.hada ▴ 90

I was running TGICL using fasta file to do sequence cluster and assembly. I encountered some ridiculous problems. It is that tgicl did work in some certain sequence quantities, but cannot work for some other certain sequence quantities. I don't know why. I will describe the problem in detail at following.

I ran tgicl with a fasta file with 239635 sequences.

$ tgicl -F Trinity_all_in_one_3.fasta
Use of :locked is deprecated at /usr/share/perl5/TGI/DBDrv.pm line 36.
tgicl (Trinity_all_in_one_3.fasta) encountered an error at step ASSEMBLE
                 Working directory was /media/zengxi/ffc280cc-f4ce-455b-888d-43dcbb2ff4c3/ubuntu/project/sanqi/filter_contig/all_in_one.

When I extracted the 10000 header line of the Trinity_all_in_one_3.fasta, it worked!

$ head -10000 Trinity_all_in_one_3.fasta > Trinity_all_in_one_3.fasta.head10000
$ tgicl -F Trinity_all_in_one_3.fasta.head10000 
Use of :locked is deprecated at /usr/share/perl5/TGI/DBDrv.pm line 36.
tgicl (Trinity_all_in_one_3.fasta.head10000) finished on machine 
                 in /media/zengxi/ffc280cc-f4ce-455b-888d-43dcbb2ff4c3/ubuntu/project/sanqi/filter_contig/all_in_one, without a detectable error.

However, when I extracted the 100 header line of Trinity_all_in_one_3.fasta, I didn't work. Sounds ridiculous.

$ head -100 Trinity_all_in_one_3.fasta > Trinity_all_in_one_3.fasta.head100
$ tgicl -F Trinity_all_in_one_3.fasta.head100
Use of :locked is deprecated at /usr/share/perl5/TGI/DBDrv.pm line 36.
tgicl (Trinity_all_in_one_3.fasta.head100) encountered an error at step ASSEMBLE
                 Working directory was /media/zengxi/ffc280cc-f4ce-455b-888d-43dcbb2ff4c3/ubuntu/project/sanqi/filter_contig/all_in_one.

All above mentioned input files are in correct fasta format.

I also try another two fasta files with 215933 and 215933 sequences respectively. They all work well using tgicl.

I don't know why. Did Anyone encounter this kind of case before? How can I make the Trinity_all_in_one_3.fasta with 239635 sequences work well using tgicl? I really appreciate it if anyone can help me to solve the problem.

Assembly software-error next-gen-sequencing • 3.5k views
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9.1 years ago
jorvis • 0

I'm definitely battling similar issues. I started by replacing the version of cap3 it was distributed with, and that fixed some assemblies but not others. One assembly even completed when I re-ran with increased cores, which also didn't make any sense. Still looking into this, and will post again if I make any headway.

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Hi, some people else also encounter this problem like us. It seems like a program bug.

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Did you solve the 'error at step ASSEMBLE' successfully? I finish clustering step,but meet same error as you at following.

$ tgicl -F trinity_all_with_bowtie.fasta
 clustering [trinity_all_with_bowtie.fasta] finished at Jul 30 08:55:07 2017
           The clusters are stored in file 'trinity_all_with_bowtie.fasta_cl_clusters'.

ASSEMBLE [trinity_all_with_bowtie.fasta] started at Jul 30 08:55:30 2017
           WAITING for all children to finish before starting last child!
           WAITING for all children to finish!

 Process terminated with an error, at step 'ASSEMBLE'!
tgicl (trinity_all_with_bowtie.fasta) encountered an error at step ASSEMBLE
                 Working directory was /home/liuyt/rna-seq/tgicl.

And since the cap3 is installed with Tgicl,I have no idea how to update it solely.How did you achieve it? By the way,when the first time error with ASSEMBLEļ¼Œthere is an newest version of cap3 in my miniconda.

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Oh.I updated my CAP3,and it assembled successfully.

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