changeset 20:14fedfb06e4b draft

Uploaded

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RNAseqDataAnnotation/RNAseqDataAnnotation.R	Thu Nov 20 04:30:17 2014 -0500
@@ -0,0 +1,209 @@
+#Author : keime / lornage
+#Date : 2014/11
+
+
+########################################################################################################
+#This function concatenates htseq-count result files, normalizes data and annotates data using Ensembl annotations
+
+#arguments
+#path2htseqfiles : path to htseq-count result files
+#samplenamefile : path ta a tabulated text file with 2 columns : 1. File name 2. Sample names and an header
+#Species : latin name of the species
+#ensversion : version of Ensembl to use
+#fileout : .txt file containing for each library ; gene id, raw read counts, normalized data as well as normalized data/gene length
+#conversionensembleversion : tab-delimited file allowing conversion of the Ensembl version to the host 
+#							 (Column1 : Version	 Column2 : Host)  
+#conversionensemblname : tab-delimited file allowing conversion of species name to the name of the Ensembl dataset to use
+#						 (Column1 : Specie Column2 : Dataset)  
+
+#output : a data.frame with the following columns :
+#ensembl gene id
+#raw read counts for each library (one column per library)
+#normalized data for each library (one column per library) 
+#normalized data divided by gene length for each library (one column per library)
+#Gene name
+#Description
+
+#require : biomaRt and DESeq2 Bioconductor packages / package plyr1.8.1
+
+#Methods : 
+#Considering that the resulting files of HTSeq-count have 5 lines of comments in the end
+#Normalization is performed using the method described in Genome Biology 2010;11(10):R106 
+#and implemented in the DESeq2 Bioconductor package
+#Gene length correspond to the median of the size of all transcripts corresponding to this gene
+#########################################################################################################
+
+
+
+RNAseqDataAnnotation = function(path2htseqfiles, samplenamefile, Species, ensversion, fileout, conversionensemblversion, conversionensemblname){
+  												
+  #Create a list with the file names in path2htseqfiles 
+	sampleFiles=list.files(path2htseqfiles)
+	sampleFiles=strsplit(sampleFiles,".txt")
+	#_noSpikes_htseq
+	nfiles=length(sampleFiles) 
+
+  #Read the data in samplenamefile. Create a data frame establishing the correspondence between file names and sample names
+	corresp = read.table(samplenamefile,header=T,sep="\t",colClasses=c("character","character"))
+	corresp$File = strsplit(corresp$File,".fastq.gz")
+	
+  #Create a string vector called libnames that contains the name of the samples in the same order as in sampleFiles
+	libnames=rep("",nfiles)
+	for (i in 1:nfiles){
+		libnames[i]=corresp$Sample_name[corresp$File==sampleFiles[[i]]]
+	}
+
+  #For all files located in path2htseqfiles read the corresponding file into R
+	library(plyr)
+	datalist = list()
+	for(i in 1:nfiles){
+		rawdata=read.table(paste(paste(path2htseqfiles,sampleFiles[i],sep="/"),"txt",sep="."))
+		#noSpikes_htseq.
+		nbrrows=nrow(rawdata)
+		datalist[[i]]=rawdata[1:(nbrrows-5), ] # skip the last 5 lines of HTSeq-count files
+		colnames(datalist[[i]]) = c("ID",libnames[i])		
+	}  
+		
+  #Join all the files in a data.frame called datafile with rownames = gene id
+	datafile = join_all(datalist, by = "ID", type = "left", match = "all")
+	
+  #Calculate the number of geneID pro file
+	nbID=data.frame(rep("",nfiles))
+	for(i in 1:nfiles){
+		nbID[,i]=nrow(datalist[[i]])
+	}
+	totalnbID=apply((nbID[,1:4]),1,sum)
+	
+  #Verify that all the files contain the same gene ID
+	if (nrow(datafile)*4==totalnbID[1]){
+  
+  #Suppress genes not expressed in all samples                                                                                                                                                              
+		datafile = datafile[apply(datafile[,2:(nfiles+1)],1,sum)!=0,]
+		row.names(datafile)=datafile[,1]
+		data=datafile[,-1]
+		
+  #Number of libraries
+		nblib= dim(data)[2]	
+  #Determine Data + normalization if the specie is not known 
+		if (Species==""){
+  #Normalized data calculation
+			nbcol = dim(data)[2] #nb of column in the data.frame
+			library(DESeq2)
+			conds = factor(1:nblib)
+			design = data.frame(Condition=conds)
+			dds = DESeqDataSetFromMatrix(countData=data, colData=design, design=~Condition)
+			dds = estimateSizeFactors(dds)
+			datanorm = t(t(data)/sizeFactors(dds))
+			
+  #Data + normalization 
+			dataall = data.frame(row.names(datafile), data, datanorm )
+	
+  #Renames columns
+			colnames(dataall) = c("Ensembl gene id", paste(libnames,"(raw read counts)"), paste(libnames,"(normalized)"))
+			write.table(dataall, file=fileout, sep="\t", quote=F, row.names=F)
+		}
+  
+  #Determine Data + normalization + annotation if the specie is known 
+		else{
+  #Add annotations and calculate gene length
+			library(biomaRt)
+	
+  #Convert Ensembl version to host
+			conversionfile = read.table(conversionensemblversion,header=T,sep="\t",colClasses=c("numeric","character"))
+			correspondingdate = conversionfile[conversionfile$Version == ensversion, 2]
+			host  = paste(correspondingdate, ".archive.ensembl.org/biomart/martservice/", sep="")   
+	 
+  #Convert species name to the name of the corresponding bmdataset
+			conversion = read.table(conversionensemblname,header=T,sep="\t",colClasses=c("character","character"))
+			bmdataset = conversion[conversion$Specie == Species, 2]
+			ensembl=useMart("ENSEMBL_MART_ENSEMBL", host=host, dataset=bmdataset) 
+			if (ensversion<=75){  
+				annotation1 = getBM(attributes=c("ensembl_gene_id","external_gene_id","description", "ensembl_transcript_id","exon_chrom_start","exon_chrom_end"),filters="ensembl_gene_id", values=rownames(data), mart=ensembl)
+			}
+			else{
+				annotation1 = getBM(attributes=c("ensembl_gene_id","external_gene_name","description", "ensembl_transcript_id","exon_chrom_start","exon_chrom_end"),filters="ensembl_gene_id", values=rownames(data), mart=ensembl)
+			}	
+			
+  #because all the annotations are not always found in a first step 
+			not = rownames(data)[!rownames(data) %in% unique(annotation1$ensembl_gene_id)]
+			if (length(not) !=0){
+				annotationnot = getBM(attributes=c("ensembl_gene_id","external_gene_id","description", "ensembl_transcript_id","exon_chrom_start","exon_chrom_end"), filters="ensembl_gene_id", values=not, mart=ensembl)
+			annotation = rbind(annotation1, annotationnot)		
+			}
+			else{
+				annotation = annotation1
+			}
+	
+  #Exon length
+			ensinfos.exlen = data.frame(annotation$ensembl_gene_id, annotation$ensembl_transcript_id, abs(annotation$exon_chrom_start - annotation$exon_chrom_end)+1)
+			colnames(ensinfos.exlen) = c("ensembl_gene_id", "ensembl_transcript_id", "exon_length")
+	
+  #Transcript length
+			tlen = tapply(ensinfos.exlen$exon_length, ensinfos.exlen$ensembl_transcript_id, sum)
+			tlen.gene = merge(tlen, unique(ensinfos.exlen[,1:2]), by.x="row.names", by.y="ensembl_transcript_id")
+			colnames(tlen.gene) = c("ensembl_transcript_id", "transcript_length","ensembl_gene_id")
+	
+  #Gene length = median of the size of all transcripts corresponding to this gene
+			glen = tapply(tlen.gene$transcript_length, tlen.gene$ensembl_gene_id, median)
+	
+  #Data with gene length
+			datalen = merge(data, glen, by="row.names") 
+			colnames(datalen) = c("Ensembl_gene_id",colnames(data), "Gene_length")
+	
+  #Data with annotations and gene length
+			annotationgene = unique(annotation[,1:3])
+			dataannot = merge(datalen, annotationgene, by.x="Ensembl_gene_id", by.y="ensembl_gene_id")
+	
+  #To keep only the first part of the gene description (before [)
+			tmpdesc = strsplit(as.character(dataannot$description),"[", fixed=T)
+			f = function(l){
+				if (length(l)>=1){
+					return(l[[1]])
+				}
+				else{
+					return("")
+				}
+			}
+			tmpdescok = unlist(lapply(tmpdesc, f))
+			dataannot$description = tmpdescok
+	
+  #Normalized data calculation
+			nbcol = dim(dataannot)[2] #nb of column in the data.frame
+			library(DESeq2)
+			conds = factor(1:nblib)
+			design = data.frame(Condition=conds)
+			dds = DESeqDataSetFromMatrix(countData=dataannot[,-c(1,nbcol,nbcol-1,nbcol-2)], colData=design, design=~Condition)
+			dds = estimateSizeFactors(dds)
+			datanorm = t(t(dataannot[,-c(1,nbcol,nbcol-1,nbcol-2)])/sizeFactors(dds))
+	
+  #Normalized data adjusted for gene length (normalized data / gene length)
+			rpkn = datanorm / (as.vector(dataannot[,nbcol-2]/1000 ))
+	
+  #Data + annotations + rpkn
+			dataall = data.frame(dataannot[,-c(nbcol,nbcol-1,nbcol-2)] , datanorm, rpkn, dataannot[,c(nbcol-1,nbcol)]  )
+		
+  #Renames columns
+			colnames(dataall) = c("Ensembl gene id", paste(libnames,"(raw read counts)"), paste(libnames,"(normalized)"), paste(libnames,"(normalized and divided by gene length in kb)"), "Gene name", "Description")
+			write.table(dataall, file=fileout, sep="\t", quote=F, row.names=F)
+
+  #Return(dataall)
+	
+		}
+	}
+	else{
+		print("The files are not the same length")
+	}
+}
+
+args <- commandArgs(trailingOnly = TRUE)
+print(args)
+		
+RNAseqDataAnnotation(args[1], args[2],args[3], args[4], args[5], args[6], args[7])
+
+#R --slave --vanilla --verbose --file=/home/lornage/Bureau/Pour_galaxy/RNAseqDataAnnotation.R --args /home/lornage/Bureau/Test_function /home/lornage/Bureau/ichierconvertitnames.txt Homo_sapiens 75 /home/lornage/Bureau/testttttt5.txt /home/lornage/Bureau/Script_R/Ensembl_Version_Host.txt /home/lornage/Bureau/Script_R/Ensemble_Specie_Dataset.txt
+
+
+
+
+
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RNAseqDataAnnotation/RNAseqDataAnnotation.xml	Thu Nov 20 04:30:17 2014 -0500
@@ -0,0 +1,52 @@
+<tool id="RNAseqDataAnnotation" name="RNAseqDataAnnotation" version="1.0.0">
+  <description>tool for RNAseq Data Normalisation and Annotation</description>
+  <requirements>
+    <!--<requirement type="set_environment">SCRIPT_PATH</requirement>-->
+    <requirement type="package" version="3.0.2">R_3_0_2</requirement>
+    <requirement type="package" version="1.0">DESeq2biomaRt</requirement>
+  </requirements>
+
+ <command>
+	R --slave --vanilla --file=RNAseqDataAnnotation.R --args 
+	$path2htseqfiles
+	$samplenamefile
+	$Species
+	$ensversion
+	$conversionensemblversion
+	$conversionensemblname
+	$fileout
+ </command>
+
+  <inputs>
+	  <param name="path2htseqfiles" label="Path to the directory containing the files from HTSeq-count" type="text"/>
+	  <param name="samplenamefile" label="Conversion file sample/conditions" type="data" format="tabular" help="file should be tab-delimited"/>
+	  <param name="Species" type="select" label="Select the specie for your data" help="If your specie of interest is not listed, your data will be normalized but no annotation will be added. Contact us if you want us to add your specie." >
+		<option value="Homo_sapiens">Homo sapiens</option>
+		<option value="Mus_musculus">Mus musculus</option> 
+		<option value="">Other specie</option>
+	  </param>
+	  <param name="ensversion" type="select" label="Select the version of Ensembl to use" >
+		<option value="67">Version 67</option>
+		<option value="68">Version 68</option> 
+		<option value="69">Version 69</option>
+		<option value="70">Version 70</option>
+		<option value="71">Version 71</option> 
+		<option value="72">Version 72</option>
+		<option value="73">Version 73</option>
+		<option value="74">Version 74</option> 
+		<option value="75">Version 75</option>
+		<option value="76">Version 76</option>
+		<option value="77">Version 77</option>
+	  </param>
+	  <param name="conversionensemblversion" label="File for conversion Ensembl to version" type="data" format="tabular" help="Tab-delimited input file" />
+	  <param name="conversionensemblname" label="File for conversion Ensemble name of the specie " type="data" format="tabular" help="Tab-delimited input file"/>
+  </inputs>
+
+  <outputs>
+<param name="fileout" label="Path where the resulting file should be stored" type="data" format="tabular"/>  
+  </outputs>
+ <help>
+**What it does*
+**Example**
+ </help>
+ </tool>

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RNAseqDataAnnotation/packages.R	Thu Nov 20 04:30:17 2014 -0500
@@ -0,0 +1,5 @@
+source("http://bioconductor.org/biocLite.R")
+biocLite()
+biocLite("DESeq2")
+biocLite("biomaRt")
+install.packages("plyr")

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RNAseqDataAnnotation/test-data/Ensembl_Version_Host.txt	Thu Nov 20 04:30:17 2014 -0500
@@ -0,0 +1,12 @@
+Version	Host
+77	oct2014
+76	aug2014
+75	feb2014
+74	dec2013
+73	sep2013
+72	jun2013
+71	apr2013
+70	jan2013
+69	oct2012
+68	jul2012
+67	may2012

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RNAseqDataAnnotation/test-data/Ensemble_Specie_Dataset.txt	Thu Nov 20 04:30:17 2014 -0500
@@ -0,0 +1,3 @@
+Specie	Dataset
+Homo_sapiens	hsapiens_gene_ensembl
+Mus_musculus	mmusculus_gene_ensembl

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RNAseqDataAnnotation/test-data/Fichier1.txt	Thu Nov 20 04:30:17 2014 -0500
@@ -0,0 +1,19 @@
+ENSG00000000005	0
+ENSG00000000419	2661
+ENSG00000000457	602
+ENSG00000000460	2077
+ENSG00000000938	2
+ENSG00000000971	75
+ENSG00000001036	2389
+ENSG00000001084	1730
+ENSG00000001167	1473
+ENSG00000001460	387
+ENSG00000001461	905
+ENSG00000001497	2975
+ENSG00000001561	19
+ENSG00000001617	118
+ENSG00000001626	2
+ENSG00000001629	2559
+ENSG00000001630	314
+ENSG00000001631	1581
+ENSG00000002016	307

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RNAseqDataAnnotation/test-data/Fichier2.txt	Thu Nov 20 04:30:17 2014 -0500
@@ -0,0 +1,19 @@
+ENSG00000000005	0
+ENSG00000000419	3409
+ENSG00000000457	706
+ENSG00000000460	2385
+ENSG00000000938	0
+ENSG00000000971	100
+ENSG00000001036	2876
+ENSG00000001084	2154
+ENSG00000001167	1695
+ENSG00000001460	405
+ENSG00000001461	1010
+ENSG00000001497	3344
+ENSG00000001561	27
+ENSG00000001617	132
+ENSG00000001626	1
+ENSG00000001629	3042
+ENSG00000001630	352
+ENSG00000001631	1865
+ENSG00000002016	375

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RNAseqDataAnnotation/test-data/Fichier3.txt	Thu Nov 20 04:30:17 2014 -0500
@@ -0,0 +1,19 @@
+ENSG00000000005	0
+ENSG00000000419	2171
+ENSG00000000457	484
+ENSG00000000460	1056
+ENSG00000000938	1
+ENSG00000000971	157
+ENSG00000001036	2019
+ENSG00000001084	1580
+ENSG00000001167	1290
+ENSG00000001460	311
+ENSG00000001461	1607
+ENSG00000001497	2217
+ENSG00000001561	34
+ENSG00000001617	54
+ENSG00000001626	2
+ENSG00000001629	2116
+ENSG00000001630	207
+ENSG00000001631	1501
+ENSG00000002016	263

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RNAseqDataAnnotation/test-data/Fichier4.txt	Thu Nov 20 04:30:17 2014 -0500
@@ -0,0 +1,19 @@
+ENSG00000000005	0
+ENSG00000000419	2495
+ENSG00000000457	521
+ENSG00000000460	1092
+ENSG00000000938	1
+ENSG00000000971	192
+ENSG00000001036	2217
+ENSG00000001084	1685
+ENSG00000001167	1509
+ENSG00000001460	362
+ENSG00000001461	1622
+ENSG00000001497	2369
+ENSG00000001561	41
+ENSG00000001617	69
+ENSG00000001626	4
+ENSG00000001629	2361
+ENSG00000001630	215
+ENSG00000001631	1626
+ENSG00000002016	295

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RNAseqDataAnnotation/test-data/ichierconvertitnames.txt	Thu Nov 20 04:30:17 2014 -0500
@@ -0,0 +1,5 @@
+File	Sample_name
+Fichier1.fastq.gz	siLuc2
+Fichier2.fastq.gz	siLuc3
+Fichier3.fastq.gz	siMitf3
+Fichier4.fastq.gz	siMitf4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RNAseqDataAnnotation/tool_dependencies.xml	Thu Nov 20 04:30:17 2014 -0500
@@ -0,0 +1,26 @@
+<?xml version="1.0"?>
+<tool_dependency>
+    <package name="R_3_0_2" version="3.0.2">
+		<repository changeset_revision="b6fe8ca3230d" name="package_r_3_0_2" owner="iuc" prior_installation_required="True" toolshed="testtoolshed.g2.bx.psu.edu"/>
+    </package>
+    <package name="DESeq2biomaRt" version="1.0">
+		<install version="1.0">
+			<actions>
+                <action type="set_environment_for_install">
+					<repository changeset_revision="b6fe8ca3230d" name="package_r_3_0_2" owner="iuc" prior_installation_required="True" toolshed="testtoolshed.g2.bx.psu.edu">
+						<package name="R_3_0_2" version="3.0.2"/>
+					</repository> 
+				</action>
+                <action type="shell_command">R CMD BATCH source("http://bioconductor.org/biocLite.R")</action>
+                <action type="shell_command">R CMD BATCH biocLite()</action>
+                <action type="shell_command">R CMD BATCH biocLite("DESeq2")</action>
+                <action type="shell_command">R CMD BATCH biocLite("biomaRt")</action>
+                <action type="shell_command">R CMD BATCH install.packages("plyr")</action>
+				<!--<action type="shell_command">echo "export PATH=$PATH" > $INSTALL_DIR/env.sh </action>-->
+				<!--<action type="shell_command">chmod 755 $INSTALL_DIR/env.sh </action>-->
+			</actions> 
+       </install> 
+     <readme>
+     </readme> 
+   </package> 
+</tool_dependency>