Mercurial > repos > bigrna > gpsrna
diff microRNA.pl @ 0:87fe81de0931 draft default tip
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author | bigrna |
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date | Sun, 04 Jan 2015 02:47:25 -0500 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/microRNA.pl Sun Jan 04 02:47:25 2015 -0500 @@ -0,0 +1,253 @@ +#!/usr/bin/perl -w +#Filename: +#Author: Tian Dongmei +#Email: tiandm@big.ac.cn +#Date: 2014-4-22 +#Modified: +#Description: plant microRNA prediction +my $version=1.00; + +use strict; +use Getopt::Long; +use threads; +#use threads::shared; +use File::Path; +use File::Basename; +#use RNA; +#use Term::ANSIColor; + +my %opts; +GetOptions(\%opts,"i=s","fa=s","gfa=s","pre:s","mat:s","dis:i","flank:i","mfe:f","idx:s","mis:i","r:i","e:i","f:i","t:i","o:s","path:s","D","h"); +if (!(defined $opts{i} and defined $opts{gfa}) || defined $opts{h}) { #necessary arguments +&usage; +} + +my $time=&Time(); +print "miPlant program start:\n The time is $time!\n"; +print "Command line:\n $0 @ARGV\n"; + +my $mypath=`pwd`; +chomp $mypath; + +my $dir=defined $opts{'o'} ? $opts{'o'} : "$mypath/miRNA_out/"; + + +unless ($dir=~/\/$/) {$dir.="/";} +if (not -d $dir) { + mkdir $dir; +} +my $config=$opts{'i'}; +my $data=$opts{'fa'}; + +my $scipt_path=defined $opts{'path'} ? $opts{'path'} : "/Users/big/galaxy-dist/tools/myTools/"; + +my $t=1; #threads number +if (defined $opts{'t'}) {$t=$opts{'t'};} + +my $mis=0; #mismatch number for microRNA +if (defined $opts{'mis'}) {$mis=$opts{'mis'};} + +my $hit=25; # maximum reads mapping hits in genome +if (defined $opts{'r'}) {$hit=$opts{'r'};} + +my $upstream = 2; # microRNA 5' extension +$upstream = $opts{'e'} if(defined $opts{'e'}); + +my $downstream = 5;# microRNA 3' extension +$downstream = $opts{'f'} if(defined $opts{'f'}); + +my $maxd=defined $opts{'dis'} ? $opts{'dis'} : 200; +my $flank=defined $opts{'flank'} ? $opts{'flank'} :10; +my $mfe=defined $opts{'mfe'} ? $opts{'mfe'} : -20; + +$time=&Time(); +print "$time, Checking input file!\n"; + +my (@filein,@mark); +&read_config(); + +&checkfa($opts{pre}) if(defined $opts{pre}); +&checkfa($opts{mat}) if(defined $opts{mat}); +&checkfa($opts{gfa}); + +chdir $dir; +my $data2=$data; +my $known_result=$dir."known_miRNA_Express"; +if(defined $opts{pre} and defined $opts{mat}){ + &quantify(); ### known microRAN quantify + $data2=$known_result."/mirbase_not_mapped.fa"; +} + +my $genome_map=$dir."genome_match"; +&genome($data2); + +#my $genome_map=&search($dir,"genome_match_"); +my $mapfile=$genome_map."/genome_mapped.bwt"; +my $mapfa=$genome_map."/genome_mapped.fa"; +my $unmap=$genome_map."/genome_not_mapped.fa"; + +#$time=Time(); +#print "$time: Novel microRNA prediction!\n\n"; + +&predict($mapfa); + +$time=Time(); +print "$time: Program end!!\n"; + +############################## sub programs ################################### +sub predict{ + my ($file)=@_; + $time=&Time(); + print "$time: Novel microRNA prediction!\n\n"; + my $predict=$dir."Novel_miRNA_predict"; + mkdir $predict; + chdir $predict; + system("perl $scipt_path/precursors.pl -map $mapfile -g $opts{gfa} -d $maxd -f $flank -o $predict/excised_precursor.fa -s $predict/excised_precursor_struc.txt -e $mfe"); +# print "\nprecursors.pl -map $mapfile -g $opts{gfa} -d $maxd -f $flank -o $predict/excised_precursor.fa -s $predict/excised_precursor_struc.txt -e $mfe\n"; + + system("bowtie-build -f excised_precursor.fa excised_precursor"); +# print "\nbowtie-build -f excised_precursor.fa excised_precursor\n"; + + system("bowtie -v $mis -f -p $t -m $hit -a --best --strata excised_precursor $file > precursor_mapped.bwt 2> run.log"); +# print "\nbowtie -v $mis -f -p $t -m $hit -a --best --strata excised_precursor $file > precursor_mapped.bwt\n"; + + system("perl $scipt_path/convert_bowtie_to_blast.pl precursor_mapped.bwt $file excised_precursor.fa > precursor_mapped.bst"); +# print "\nconvert_bowtie_to_blast.pl precursor_mapped.bwt $file excised_precursor.fa > precursor_mapped.bst\n"; + + system("sort -k 4 precursor_mapped.bst > signatures.bst"); +# print "\nsort +3 -25 precursor_mapped.bst > ../signatures.bst\n"; + + chdir $dir; + system("perl $scipt_path/miRDeep_plant.pl $predict/signatures.bst $predict/excised_precursor_struc.txt novel_tmp_dir -y > microRNA_prediction.mrd"); +# print "\nmiRDeep_plant.pl $dir/signatures.bst $predict/excised_precursor_struc.txt tmp_dir -y > microRNA_prediction.txt\n"; + #system("rm novel_tmp_dir -rf"); + my $tag=join "," ,@mark; + system("perl $scipt_path/miRNA_Express_and_sequence.pl -i microRNA_prediction.mrd -list novel_microRNA_express.txt -fa novel_microRNA_mature.fa -pre novel_microRNA_precursor.fa -tag $tag"); + + system("perl $scipt_path/non_miRNA_reads.pl -i microRNA_prediction.mrd -fa $file -o non_microRNA_sequence.fa"); + +} + +sub genome{ + my ($file)=@_; + if(defined $opts{'idx'}){ + system("perl $scipt_path/matching.pl -i $file -g $opts{gfa} -v $mis -p $t -r $hit -o $dir -index $opts{idx} ") ; +# print "\nmatching.pl -i $file -g $opts{gfa} -v $mis -p $t -r $hit -o $dir -index $opts{idx} -time $time\n"; + }else{ + system("perl $scipt_path/matching.pl -i $file -g $opts{gfa} -v $mis -p $t -r $hit -o $dir ") ; +# print "\nmatching.pl -i $file -g $opts{gfa} -v $mis -p $t -r $hit -o $dir -time $time\n"; + } +} + +sub quantify{ + my $tag=join "\\;" ,@mark; + system("perl $scipt_path/quantify.pl -p $opts{pre} -m $opts{mat} -r $data -o $dir -mis $mis -t $t -e $upstream -f $downstream -tag $tag"); + print "\nquantify.pl -p $opts{pre} -m $opts{mat} -r $data -o $dir -mis $mis -t $t -e $upstream -f $downstream -tag $tag\n"; +} + +sub read_config{ + open CON,"<$config"; + while (my $aline=<CON>) { + chomp $aline; + my @tmp=split/\t/,$aline; + push @filein,$tmp[0]; + push @mark,$tmp[1]; + #&check_rawdata($tmp[0]); + } + close CON; + if (@filein != @mark) { + #&printErr(); + die "Maybe config file have some wrong!!!\n"; + } +} +sub checkfa{ + my ($file_reads)=@_; + open N,"<$file_reads"; + my $line=<N>; + chomp $line; + if($line !~ /^>\S+/){ + #printErr(); + die "The first line of file $file_reads does not start with '>identifier' +Reads file $file_reads is not a valid fasta file\n\n"; + } + if(<N> !~ /^[ACGTNacgtn]*$/){ + #printErr(); + die "File $file_reads contains not allowed characters in sequences +Allowed characters are ACGTN +Reads file $file_reads is not a fasta file\n\n"; + } + close N; +} +sub search{ + my ($dir,$str)=@_; + opendir I,$dir; + my @ret; + while (my $file=readdir I) { + if ($file=~/$str/) { + push @ret, $file; + } + } + closedir I; + if (@ret != 1) { + #&printErr(); + + die "Can not find directory or file which name has string: $str !!!\n"; + } + return $ret[0]; +} + + +sub Time{ + my $time=time(); + my ($sec,$min,$hour,$day,$month,$year) = (localtime($time))[0,1,2,3,4,5,6]; + $month++; + $year+=1900; + if (length($sec) == 1) {$sec = "0"."$sec";} + if (length($min) == 1) {$min = "0"."$min";} + if (length($hour) == 1) {$hour = "0"."$hour";} + if (length($day) == 1) {$day = "0"."$day";} + if (length($month) == 1) {$month = "0"."$month";} + #print "$year-$month-$day $hour:$min:$sec\n"; + return("$year-$month-$day $hour:$min:$sec"); +} + + +sub usage{ +print <<"USAGE"; +Version $version +Usage: + +$0 -i -fa -gfa -idx -pre -mat -mis -e -f -t -o -path +options: +-i input files, # config + +-fa ,#fasta sequence file + +-path scirpt path + +-gfa string, input file # genome fasta. sequence file +-idx string, genome file index, file-prefix #(must be indexed by bowtie-build) The parameter + string must be the prefix of the bowtie index. For instance, if + the first indexed file is called 'h_sapiens_37_asm.1.ebwt' then + the prefix is 'h_sapiens_37_asm'.##can be null + +-pre string, input file #species specific microRNA precursor sequences +-mat string, input file #species specific microRNA mature sequences + +-mis [int] number of allowed mismatches when mapping reads to precursors, default 0 +-e [int] number of nucleotides upstream of the mature sequence to consider, default 2 +-f [int] number of nucleotides downstream of the mature sequence to consider, default 5 +-r int a read is allowed to map up to this number of positions in the genome,default is 25 + +-dis <int> Maximal space between miRNA and miRNA* (200) +-flank <int> Flank sequence length of miRNA precursor (10) +-mfe <folat> Maximal free energy allowed for a miRNA precursor (-20) + +-t int, number of threads [1] + +-o output directory# absolute path +-h help +USAGE +exit(1); +} +