Re: [galaxy-user] Convert SOLiD data

2011-03-28 Thread Ryan Golhar

Lishiyong,

You should not convert colorspace to base space prior to aligning reads. 
 The reason for this is that if there is an error in one of the color 
calls, it will effect all the downstream color calls.


Instead, you should use an aligner that will do the assembly in 
color-space instead.  I know there are a few out there, but don't know 
them off the top of my head.


Ryan

On 3/27/11 11:35 PM, lishiyong wrote:

Hello!

I convert SOLiD csfasta- and qual-files to fastq-files ,I want to use
the fastq-files to do denovo with *SOAPdenovo*.because the SOLiD de novo
accessory tools Require large memory .But ,I find that there're some
question for the converting .

for example:

T0202322110210103200200203001123212113333311200 ——
AGAGTGGCCAGCACATGAAGAAGATAACCGTGCGCCTTTTTCCGAA
But I think it should to be
TCCTAGACAAGTTGGCTTTCCCTTAAACAGCTGACATAGAGATATGTCCC Who knows the reason
about this.
2011-03-28

lishiyong



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Re: [galaxy-user] Convert SOLiD data

2011-03-28 Thread Sher, Falak
Hello collegues,
I have two questions which I could not get answered.
I have Illumina single end sequences files, and want to use  them for ChIP-Seq 
analysis.
My first question is:
In Galaxy screencasts (ChIP-Seq analysis for TAF1-protein...) he does not tell 
how he has generated the txt. format of the file used for demonstration of 
ChIP-Seq analysis.
I would like to know how I can generate that file from my Illumina sequence 
files to proceed with analysis.
My second question is,
2) How can I convert SAM/BAM formated files (generated by Bowtei mapping tool 
at Galaxy) to Wiggle or Bigwig formats.
I would be thankful for the answers and comments.
Falak



From: galaxy-user-boun...@lists.bx.psu.edu 
[galaxy-user-boun...@lists.bx.psu.edu] On Behalf Of Jennifer Jackson 
[j...@bx.psu.edu]
Sent: Monday, March 28, 2011 9:57 AM
To: lishiyong
Cc: galaxy-user
Subject: Re: [galaxy-user] Convert SOLiD data

Hello Lishiyong,

Just to confirm, the conversion was performed at Galaxy main using NGS:
QC and manipulation - Convert SOLiD output to fastq? With the option
double encode = yes? If so, the output appears to be correct.

quote from tool help:

Double encode? - converts color calls (0123.) to pseudo-nucleotides
(ACGTN). Not necessary for bowtie. Required for BWA.

Please let us know if we can help more,

Best,

Jen
Galaxy team

On 3/27/11 8:35 PM, lishiyong wrote:
 Hello!

 I convert SOLiD csfasta- and qual-files to fastq-files ,I want to use
 the fastq-files to do denovo with *SOAPdenovo*.because the SOLiD de novo
 accessory tools Require large memory .But ,I find that there're some
 question for the converting .

 for example:

 T0202322110210103200200203001123212113333311200 ——
 AGAGTGGCCAGCACATGAAGAAGATAACCGTGCGCCTTTTTCCGAA
 But I think it should to be
 TCCTAGACAAGTTGGCTTTCCCTTAAACAGCTGACATAGAGATATGTCCC Who knows the reason
 about this.
 2011-03-28
 
 lishiyong



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http://galaxyproject.org
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[galaxy-user] Convert SOLiD data

2011-03-27 Thread lishiyong
Hello!
   I convert SOLiD csfasta- and qual-files to fastq-files ,I want  to use 
the fastq-files to do denovo with SOAPdenovo.because the SOLiD de novo 
accessory tools Require large memory .But ,I find that there're some question 
for the converting .
for example:
T0202322110210103200200203001123212113333311200 —— 
AGAGTGGCCAGCACATGAAGAAGATAACCGTGCGCCTTTTTCCGAA 

But I think it should to be TCCTAGACAAGTTGGCTTTCCCTTAAACAGCTGACATAGAGATATGTCCC  
Who knows the reason about this.
2011-03-28 



lishiyong 
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