cufflinks results is all zeros...??
0
0
Entering edit mode
7.6 years ago
sa1987 ▴ 20

hi

i used bowtie -->samtools 0.1--->cufflinks

i did cufflinks for each dataset and i got all the four files as a result

but the resulting gene.fpkm.tracking file looks like this

tracking_id class_code nearest_ref_id gene_id gene_short_name tss_id locus length coverage FPKM FPKM_conf_lo FPKM_conf_hi FPKM_status gene0 - - gene0 DDX11L1 - NC_000001.11:11873-14409 - - 0 0 0 OK gene1 - - gene1 WASH7P - NC_000001.11:14361-29370 - - 0 0 0 OK gene2 - - gene2 MIR6859-1 - NC_000001.11:17368-17436 - - 0 0 0 OK gene3 - - gene3 LOC107985730 - NC_000001.11:29925-31295 - - 0 0 0 OK gene4 - - gene4 MIR1302-2 - NC_000001.11:30365-30503 - - 0 0 0 OK gene5 - - gene5 FAM138A - NC_000001.11:34610-36081 - - 0 0 0 OK CUFF.1 - - CUFF.1 LOC105379212,OR4G4P - NC_000001.11:51942-53959 - - 0 0 0 OK gene8 - - gene8 OR4G11P - NC_000001.11:63015-63885 - - 0 0 0 OK gene9 - - gene9 OR4F5 - NC_000001.11:69090-70008 - - 0 0 0 OK CUFF.2 - - CUFF.2 LOC100996442,RNU6-1100P - NC_000001.11:91168-267354 - - 0 0 0 OK gene15 - - gene15 GTF2IP10 - NC_000001.11:164688-164792 - - 0 0 0 OK gene11 - - gene11 SEPT14P18 - NC_000001.11:126645-129225 - - 0 0 0 OK gene12 - - gene12 CICP27 - NC_000001.11:131067-134836 - - 0 0 0 OK gene13 - - gene13 LOC729737 - NC_000001.11:134772-140566 - - 0 0 0 OK gene16 - - gene16 LOC102725121 - NC_000001.11

*the transcript.gtf file*

NC_000001.11 Cufflinks transcript 11874 14409 1 + . gene_id "gene0"; transcript_id "rna0"; FPKM "0.0000000000"; frac "0.000000"; conf_lo "0.000000"; conf_hi "0.000000"; cov "0.000000"; full_read_support "no"; NC_000001.11 Cufflinks exon 11874 12227 1 + . gene_id "gene0"; transcript_id "rna0"; exon_number "1"; FPKM "0.0000000000"; frac "0.000000"; conf_lo "0.000000"; conf_hi "0.000000"; cov "0.000000"; NC_000001.11 Cufflinks exon 12613 12721 1 + . gene_id "gene0"; transcript_id "rna0"; exon_number "2"; FPKM "0.0000000000"; frac "0.000000"; conf_lo "0.000000"; conf_hi "0.000000"; cov "0.000000"; NC_000001.11 Cufflinks exon 13221 14409 1 + . gene_id "gene0"; transcript_id "rna0"; exon_number "3"; FPKM "0.0000000000"; frac "0.000000"; conf_lo "0.000000"; conf_hi "0.000000"; cov "0.000000"; NC_000001.11 Cufflinks transcript 14362 29370 1 - . gene_id "gene1"; transcript_id "rna1"; FPKM "0.0000000000"; frac "0.000000"; conf_lo "0.000000"; conf_hi "0.000000"; cov "0.000000"; full_read_support "no"; NC_000001.11 Cufflinks exon 14362 14829 1 - . gene_id "gene1"; transcript_id "rna1"; exon_number "1"; FPKM "0.0000000000"; frac "0.000000"; conf_lo "0.000000"; conf_hi "0.000000"; cov "0.000000"; NC_000001.11 Cufflinks exon 14970 15038 1 - . gene_id "gene1"; transcript_id "rna1"; exon_number "2"; FPKM

and the isoforms.fpkm file

tracking_id class_code nearest_ref_id gene_id gene_short_name tss_id locus length coverage FPKM FPKM_conf_lo FPKM_conf_hi FPKM_status rna0 - - gene0 DDX11L1 - NC_000001.11:11873-14409 1652 0 0 0 0 OK rna1 - - gene1 WASH7P - NC_000001.11:14361-29370 1769 0 0 0 0 OK rna3 - - gene2 MIR6859-1 - NC_000001.11:17368-17391 23 0 0 0 0 LOWDATA rna2 - - gene2 MIR6859-1 - NC_000001.11:17368-17436 68 0 0 0 0 OK rna4 - - gene2 MIR6859-1 - NC_000001.11:17408-17431 23 0 0 0 0 LOWDATA rna5 - - gene3 LOC107985730 - NC_000001.11:29925-31295 538 0 0 0 0 OK rna6 - - gene4 MIR1302-2 - NC_000001.11:30365-30503 138 0 0 0 0 OK rna7 - - gene4 MIR1302-2 - NC_000001.11:30437-30458

all the values are zero

why is it so ?..can u help..

thank u in advance

next-gen RNA-Seq cufflinks • 1.8k views
ADD COMMENT

Login before adding your answer.

Traffic: 1737 users visited in the last hour
Help About
FAQ
Access RSS
API
Stats

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.

Powered by the version 2.3.6