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Dear all,
I would like to align some reads to a reference using STAR. The following command works perfectly:
STAR --genomeDir output/spiking/index/star --readFilesIn reads.fastq --outFileNamePrefix outputFolder --runThreadN 8 > message.txt
However, the following command does not work:
STAR --genomeDir output/spiking/index/star --readFilesIn reads.fastq.gz --outFileNamePrefix outputFolder --runThreadN 8 > message.txt
Error: the read ID should start with @ or >
Presumably, STAR expects a FASTQ file and not a fastq.gz file. Does anybody know how to get round this in an efficient way?
Thanks.
C. | add `--readFilesCommand zcat` in your commandline | biostars | {"uid": 243683, "view_count": 24741, "vote_count": 3} |
<p>Do you know any <strong>public</strong> scientific SQL server ?</p>
<p>for example, I would cite:</p>
<ul>
<li>UCSC <a href='http://genome.ucsc.edu/FAQ/FAQdownloads#download29'>http://genome.ucsc.edu/FAQ/FAQdownloads#download29</a></li>
<li>ENSEMBL <a href='http://uswest.ensembl.org/info/data/mysql.html'>http://uswest.ensembl.org/info/data/mysql.html</a></li>
<li>GO <a href='http://www.geneontology.org/GO.database.shtml#mirrors'>http://www.geneontology.org/GO.database.shtml#mirrors</a></li>
</ul>
<p>(I'll give a +1 to each correct answer)</p>
| <p><a href="http://biowarehouse.ai.sri.com/PublicHouseOverview.html">PublicHouse</a> - uses the <a href="http://biowarehouse.ai.sri.com/index.html">BioWarehouse</a> system; requires user registration.</p> | biostars | {"uid": 474, "view_count": 11197, "vote_count": 22} |
Hi, I want to use bedops to analyze some of the .bed files from ChIP-seq, but one of the files I can't go through the analysis, even can't sort-bed. It keeps saying the BED row length exceeds capacity at line 1. It doesn't help even after I deleted the first row of my .bed file.
```
unknownb8f6b1106ced:chip-seq fuxiaoyong$ sort-bed era_inpegf_mcf7_n3_hg18_f20_nr.bed
BED row length exceeds capacity at line 1 in era_inpegf_mcf7_n3_hg18_f20_nr.bed.
Check that you have unix newlines (cat -A) or increase TOKENS_MAX_LENGTH in BEDOPS.Constants.hpp and recompile BEDOPS.
```
I am very new for using tools to analyze NGS data, even for the Mac OS X system. So, please help me and your detailed explanation will be greatly appreciated!! | Hello,
As discussed, the problem was owing to Excel messing up your BED file. To delete blank rows from your BED file, use the following command:
sed '/^$/d' <era_inpegf_mcf7_n3_hg18_f20_nr.bed >era_inpegf_mcf7_n3_hg18_f20_nr_NoBlanks.bed
Or, you could also manually remove blank lines (a tedious process) by opening the file in TextWrangler. | biostars | {"uid": 108741, "view_count": 3131, "vote_count": 1} |