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} </style> <div class="fluid-row" id="header"> <h1 class="title toc-ignore">Leafcutter Differential Isoform Analysis</h1> <h4 class="author"><em>Briana Mittleman</em></h4> <h4 class="date"><em>8/30/2018</em></h4> </div> <p><strong>Last updated:</strong> 2018-09-07</p> <strong>workflowr checks:</strong> <small>(Click a bullet for more information)</small> <ul> <li> <p><details> <summary> <strong style="color:blue;">✔</strong> <strong>R Markdown file:</strong> up-to-date </summary></p> <p>Great! 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Below is the status of the Git repository when the results were generated: <pre><code> Ignored files: Ignored: .DS_Store Ignored: .Rhistory Ignored: .Rproj.user/ Ignored: output/.DS_Store Untracked files: Untracked: analysis/ncbiRefSeq_sm.sort.mRNA.bed Untracked: analysis/snake.config.notes.Rmd Untracked: data/18486.genecov.txt Untracked: data/APApeaksYL.total.inbrain.bed Untracked: data/RNAkalisto/ Untracked: data/Totalpeaks_filtered_clean.bed Untracked: data/YL-SP-18486-T-combined-genecov.txt Untracked: data/YL-SP-18486-T_S9_R1_001-genecov.txt Untracked: data/bedgraph_peaks/ Untracked: data/bin200.5.T.nuccov.bed Untracked: data/bin200.Anuccov.bed Untracked: data/bin200.nuccov.bed Untracked: data/clean_peaks/ Untracked: data/comb_map_stats.csv Untracked: data/comb_map_stats.xlsx Untracked: data/combined_reads_mapped_three_prime_seq.csv Untracked: data/gencov.test.csv Untracked: data/gencov.test.txt Untracked: data/gencov_zero.test.csv Untracked: data/gencov_zero.test.txt Untracked: data/gene_cov/ Untracked: data/joined Untracked: data/leafcutter/ Untracked: data/merged_combined_YL-SP-threeprimeseq.bg Untracked: data/nom_QTL/ Untracked: data/nom_QTL_opp/ Untracked: data/nuc6up/ Untracked: data/other_qtls/ Untracked: data/peakPerRefSeqGene/ Untracked: data/perm_QTL/ Untracked: data/perm_QTL_opp/ Untracked: data/reads_mapped_three_prime_seq.csv Untracked: data/smash.cov.results.bed Untracked: data/smash.cov.results.csv Untracked: data/smash.cov.results.txt Untracked: data/smash_testregion/ Untracked: data/ssFC200.cov.bed Untracked: data/temp.file1 Untracked: data/temp.file2 Untracked: data/temp.gencov.test.txt Untracked: data/temp.gencov_zero.test.txt Untracked: output/picard/ Untracked: output/plots/ Untracked: output/qual.fig2.pdf Unstaged changes: Modified: analysis/28ind.peak.explore.Rmd Modified: analysis/cleanupdtseq.internalpriming.Rmd Modified: analysis/dif.iso.usage.leafcutter.Rmd Modified: analysis/explore.filters.Rmd Modified: analysis/overlap_qtls.Rmd Modified: analysis/peak.cov.pipeline.Rmd Modified: analysis/peakOverlap_oppstrand.Rmd Modified: analysis/pheno.leaf.comb.Rmd Modified: analysis/test.max2.Rmd Modified: code/Snakefile </code></pre> Note that any generated files, e.g. HTML, png, CSS, etc., are not included in this status report because it is ok for generated content to have uncommitted changes. </details> </li> </ul> <details> <summary> <small><strong>Expand here to see past versions:</strong></small> </summary> <ul> <table style="border-collapse:separate; border-spacing:5px;"> <thead> <tr> <th style="text-align:left;"> File </th> <th style="text-align:left;"> Version </th> <th style="text-align:left;"> Author </th> <th style="text-align:left;"> Date </th> <th style="text-align:left;"> Message </th> </tr> </thead> <tbody> <tr> <td style="text-align:left;"> Rmd </td> <td style="text-align:left;"> <a href="https://github.com/brimittleman/threeprimeseq/blob/5d7003a673f0a2b41736d27ad56df24c72a1174e/analysis/diff_iso_pipeline.Rmd" target="_blank">5d7003a</a> </td> <td style="text-align:left;"> Briana Mittleman </td> <td style="text-align:left;"> 2018-09-07 </td> <td style="text-align:left;"> fix title </td> </tr> <tr> <td style="text-align:left;"> html </td> <td style="text-align:left;"> <a href="https://cdn.rawgit.com/brimittleman/threeprimeseq/651f60530a0ec55286558876eb13e97bc5b9b3c0/docs/diff_iso_pipeline.html" target="_blank">651f605</a> </td> <td style="text-align:left;"> Briana Mittleman </td> <td style="text-align:left;"> 2018-09-07 </td> <td style="text-align:left;"> Build site. </td> </tr> <tr> <td style="text-align:left;"> Rmd </td> <td style="text-align:left;"> <a href="https://github.com/brimittleman/threeprimeseq/blob/8f67a991cbb3cdc72e079601ccfcf1b633625497/analysis/diff_iso_pipeline.Rmd" target="_blank">8f67a99</a> </td> <td style="text-align:left;"> Briana Mittleman </td> <td style="text-align:left;"> 2018-09-07 </td> <td style="text-align:left;"> change mem allo </td> </tr> <tr> <td style="text-align:left;"> html </td> <td style="text-align:left;"> <a href="https://cdn.rawgit.com/brimittleman/threeprimeseq/29318ce4cf81d6ee2033bf74938f2f648f0e0967/docs/diff_iso_pipeline.html" target="_blank">29318ce</a> </td> <td style="text-align:left;"> Briana Mittleman </td> <td style="text-align:left;"> 2018-09-06 </td> <td style="text-align:left;"> Build site. </td> </tr> <tr> <td style="text-align:left;"> Rmd </td> <td style="text-align:left;"> <a href="https://github.com/brimittleman/threeprimeseq/blob/29a41095234435f7e89df1eb665852e3e6d146d1/analysis/diff_iso_pipeline.Rmd" target="_blank">29a4109</a> </td> <td style="text-align:left;"> Briana Mittleman </td> <td style="text-align:left;"> 2018-09-06 </td> <td style="text-align:left;"> prepare diff iso pheno, run leaf </td> </tr> <tr> <td style="text-align:left;"> html </td> <td style="text-align:left;"> <a href="https://cdn.rawgit.com/brimittleman/threeprimeseq/e000583e8d094de80cd8cb12bc6cb3933f15a645/docs/diff_iso_pipeline.html" target="_blank">e000583</a> </td> <td style="text-align:left;"> Briana Mittleman </td> <td style="text-align:left;"> 2018-08-30 </td> <td style="text-align:left;"> Build site. </td> </tr> <tr> <td style="text-align:left;"> Rmd </td> <td style="text-align:left;"> <a href="https://github.com/brimittleman/threeprimeseq/blob/a5f527674983b1420a3c82e09ac39e69218d690b/analysis/diff_iso_pipeline.Rmd" target="_blank">a5f5276</a> </td> <td style="text-align:left;"> Briana Mittleman </td> <td style="text-align:left;"> 2018-08-30 </td> <td style="text-align:left;"> initialize diff iso pipeline </td> </tr> </tbody> </table> </ul> <p></details></p> <hr /> <p>In my early analysis of the first 32 libraries I ran the leafcutter differential isoform tool. I am now going to rerun this with the peaks called from the 28 individuals. These peaks have been created with the Peak pipeline in <a href="https://brimittleman.github.io/threeprimeseq/peak.cov.pipeline.html" class="uri">https://brimittleman.github.io/threeprimeseq/peak.cov.pipeline.html</a>. These are also the peaks used for the initial QTL analysis. <a href="https://brimittleman.github.io/threeprimeseq/apaQTLwLeafcutter.html" class="uri">https://brimittleman.github.io/threeprimeseq/apaQTLwLeafcutter.html</a>. I can use the same phenotype and genotype files from this analysis.</p> <p>To run the differential isoform analysis I need a file with the lines numbers and the fraction. This is similar to the sample.txt file from the QTL analysis.</p> <p>I will work in the directory: /project2/gilad/briana/threeprimeseq/data/diff_iso/</p> <p>make_samplegroups.py</p> <pre class="bash"><code> outfile=open("/project2/gilad/briana/threeprimeseq/data/diff_iso/sample_groups.txt", "w") infile=open("/project2/gilad/briana/threeprimeseq/data/diff_iso/filtered_APApeaks_merged_allchrom_refseqGenes_pheno.txt", "r") for ln, i in enumerate(infile): if ln==0: header=i.split() lines=header[1:] for l in lines: if l[-1] == "T": outfile.write("%s\tTotal\n"%(l)) else: outfile.write("%s\tNuclear\n"%(l)) outfile.close() </code></pre> <p>I need to create a phenotype file with all of the libraries (total/nuclear). I want the header to have the line then fraction like this:</p> <ul> <li>18486_N<br /> </li> <li>18486_T</li> </ul> <p>To do this I need to run feature counts on all of the bam files, fix the header, then update the makePhenoRefSeqPeaks_opp_Total.py file to account for all libraries.</p> <p>The fc code is in ref_gene_peakOppStrand_fc.sh. I wrote this script in the peakOverlap_oppstrand analysis. The results will be in filtered_APApeaks_merged_allchrom_refseqGenes.OppStrand_sm_quant.fc. I can update the fix_head_fc.py for the opposite strand results.</p> <p>fix_head_oppstrand_fc.py</p> <pre class="bash"><code>infile= open("/project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.OppStrand_sm_quant.fc", "r") fout = file("/project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.OppStrand_sm_quant_fixed.fc",'w') for line, i in enumerate(infile): if line == 1: i_list=i.split() libraries=i_list[:6] for sample in i_list[6:]: full = sample.split("/")[7] samp= full.split("-")[2:4] lim="_" samp_st=lim.join(samp) libraries.append(samp_st) first_line= "\t".join(libraries) fout.write(first_line + '\n' ) else: fout.write(i) fout.close()</code></pre> <p>Make a the file_id_mapping</p> <p>makePhenoRefSeqPeaks_opp.py</p> <pre class="bash"><code>dic_IND = {} dic_BAM = {} for ln in open("/project2/gilad/briana/threeprimeseq/data/filt_peak_refGene_cov/file_id_mapping.txt"): bam, IND = ln.split("\t") IND = IND.strip() dic_IND[bam] = IND if IND not in dic_BAM: dic_BAM[IND] = [] dic_BAM[IND].append(bam) #now I have ind dic with keys as the bam and ind as the values #I also have a bam dic with ind as the keys and bam as the values inds=list(dic_BAM.keys()) #list of ind libraries #list of genes count_file=open("/project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.OppStrand_sm_quant_fixed.fc", "r") genes=[] for line , i in enumerate(count_file): if line > 1: i_list=i.split() id=i_list[0] id_list=id.split(":") gene=id_list[5] if gene not in genes: genes.append(gene) #make the ind and gene dic dic_dub={} for g in genes: dic_dub[g]={} for i in inds: dic_dub[g][i]=0 #populate the dictionary count_file=open("/project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.OppStrand_sm_quant_fixed.fc", "r") for line, i in enumerate(count_file): if line > 1: i_list=i.split() id=i_list[0] id_list=id.split(":") g= id_list[5] values=list(i_list[6:]) list_list=[] for ind,val in zip(inds, values): list_list.append([ind, val]) for num, name in enumerate(list_list): dic_dub[g][list_list[num][0]] += int(list_list[num][1]) #write the file by acessing the dictionary and putting values in the table ver the value in the dic fout=open("/project2/gilad/briana/threeprimeseq/data/phenotypes_filtPeakOppstrand/filtered_APApeaks_merged_allchrom_refseqGenes.OppStrand_sm_quant.ALL.pheno_fixed.txt","w") peak=["chrom"] inds_noL=[] for each in inds: inds_noL.append(each) fout.write(" ".join(peak + inds_noL) + '\n' ) count_file=open("/project2/gilad/briana/threeprimeseq/data/filtPeakOppstrand_cov/filtered_APApeaks_merged_allchrom_refseqGenes.OppStrand_sm_quant_fixed.fc", "r") for line , i in enumerate(count_file): if line > 1: i_list=i.split() id=i_list[0] id_list=id.split(":") gene=id_list[5] start=int(id_list[2]) end=int(id_list[3]) buff=[] buff.append("chr%s:%d:%d:%s_%s_%s"%(id_list[1], start, end, id_list[5], id_list[4], id_list[0])) for x,y in zip(i_list[6:], inds): b=int(dic_dub[gene][y]) t=int(x) buff.append("%d/%d"%(t,b)) fout.write(" ".join(buff)+ '\n') fout.close()</code></pre> <p>run_makePhen_all.sh</p> <pre class="bash"><code>#!/bin/bash #SBATCH --job-name=run_makepheno_all #SBATCH --account=pi-yangili1 #SBATCH --time=24:00:00 #SBATCH --output=run_makepheno_all.out #SBATCH --error=run_makepheno_all.err #SBATCH --partition=broadwl #SBATCH --mem=12G #SBATCH --mail-type=END module load Anaconda3 source activate three-prime-env python makePhenoRefSeqPeaks_opp.py </code></pre> <p>I can now run the leafcutter_ds.R file.</p> <p>run_leafcutter_ds.sh</p> <p>Remove the chrom part of the header.</p> <pre class="bash"><code>#!/bin/bash #SBATCH --job-name=diff_isoTN #SBATCH --account=pi-yangili1 #SBATCH --time=24:00:00 #SBATCH --output=diff_isoTN.out #SBATCH --error=diff_isoTN.err #SBATCH --partition=bigmem2 #SBATCH --mem=100G #SBATCH --mail-type=END module load R Rscript /project2/gilad/briana/threeprimeseq/data/diff_iso/leafcutter_ds.R /project2/gilad/briana/threeprimeseq/data/phenotypes_filtPeakOppstrand/filtered_APApeaks_merged_allchrom_refseqGenes.OppStrand_sm_quant.ALL.pheno_fixed_nochrom.txt /project2/gilad/briana/threeprimeseq/data/diff_iso/sample_groups.txt -o /project2/gilad/briana/threeprimeseq/data/diff_iso/TN_diff_isoform</code></pre> <div id="session-information" class="section level2"> <h2>Session information</h2> <pre class="r"><code>sessionInfo()</code></pre> <pre><code>R version 3.5.1 (2018-07-02) Platform: x86_64-apple-darwin15.6.0 (64-bit) Running under: macOS Sierra 10.12.6 Matrix products: default BLAS: /Library/Frameworks/R.framework/Versions/3.5/Resources/lib/libRblas.0.dylib LAPACK: /Library/Frameworks/R.framework/Versions/3.5/Resources/lib/libRlapack.dylib locale: [1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8 attached base packages: [1] stats graphics grDevices utils datasets methods base loaded via a namespace (and not attached): [1] workflowr_1.1.1 Rcpp_0.12.18 digest_0.6.16 [4] rprojroot_1.3-2 R.methodsS3_1.7.1 backports_1.1.2 [7] git2r_0.23.0 magrittr_1.5 evaluate_0.11 [10] stringi_1.2.4 whisker_0.3-2 R.oo_1.22.0 [13] R.utils_2.7.0 rmarkdown_1.10 tools_3.5.1 [16] stringr_1.3.1 yaml_2.2.0 compiler_3.5.1 [19] htmltools_0.3.6 knitr_1.20 </code></pre> </div> <hr> <p> </p> <hr> <!-- To enable disqus, uncomment the section below and provide your disqus_shortname --> <!-- disqus <div id="disqus_thread"></div> <script type="text/javascript"> /* * * CONFIGURATION VARIABLES: EDIT BEFORE PASTING INTO YOUR WEBPAGE * * */ var disqus_shortname = 'rmarkdown'; // required: replace example with your forum shortname /* * * DON'T EDIT BELOW THIS LINE * * */ (function() { var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true; dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js'; 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