Hi Jen, It works, thanks! I am wondering why using Text Manipulation/Compute function, galaxy changes brackets '[' to '/__ob__/' and /'__cb__' for ']', /so for this: /str(c1)[1:2] --> //str(c1)__ob__1:2__cb__ / thanks a lot, michal

Hi Michal,

The tool "Fetch Sequences -> Extract Genomic DNA" can be used to extract fasta sequences. The coordinates can be BED, GTF, etc. and the "genome" doesn't necessarily have to be an actual genome, just a fasta file in your history.

To subset a data string, the tool "Text Manipulation -> Trim" might be helpful. This would only work if you want to use the same rules for an entire file (or split your file up and run the tool on those subfiles using different rules). Practical for some cases, but not all.

And the final option is for coordinate data - tools in "Operate on Genomic Intervals". Once you have the final coordinate set, going back and using the "Fetch Sequences" tool can capture the associated result fasta sequence, from a native genome or a fasta file in your history, as described above.

Hopefully this gives you an option that will work for your project,

Best,

Jen Galaxy team

On 6/5/11 7:14 AM, Michal Stuglik wrote:

...

Hi all,

I am wondering if galaxy has tool to substring/extract sequence/text from another sequence/text based on coordinates in columns (start, end column) or how to do it in Text Manipulation/Compute?

all the best, michal

Hi David, You can find information about the assemblies here: http://www.ncbi.nlm.nih.gov/projects/genome/assembly/grc/human/index.shtml The patches so far have just included extra regions representing alternative haplotype regions (e.g. MHC). Ensembl 62 was released on patch 3: http://www.ensembl.org/Homo_sapiens/Info/Index If your data uses only to the reference chromosomes then you should have no issues using hg19 or any of the patches released so far. Cheers Will McLaren Ensembl Variation On 10 June 2011 12:21, David Matthews <D.A.Matthews@bristol.ac.uk> wrote:

Dear Galaxy-users, Does anyone know what the differences are between hg19 and hg19patch2 and can anyone tell me if the latest ensembl gtf file (v62) is definitely compatible with both hg19 and hg19patch2?

Best Wishes, David. __________________________________ Dr David A. Matthews Senior Lecturer in Virology Room E49 Department of Cellular and Molecular Medicine, School of Medical Sciences University Walk, University of Bristol Bristol. BS8 1TD U.K. Tel. +44 117 3312058 Fax. +44 117 3312091 D.A.Matthews@bristol.ac.uk

On 10 Jun 2011, at 11:39, Michal Stuglik wrote:

Hi Jen,

It works, thanks!

I am wondering why using Text Manipulation/Compute function, galaxy changes brackets '[' to '__ob__' and '__cb__' for ']', so for this: str(c1)[1:2] --> str(c1)__ob__1:2__cb__

thanks a lot, michal

Hi Michal,

The tool "Fetch Sequences -> Extract Genomic DNA" can be used to extract fasta sequences. The coordinates can be BED, GTF, etc. and the "genome" doesn't necessarily have to be an actual genome, just a fasta file in your history.

To subset a data string, the tool "Text Manipulation -> Trim" might be helpful. This would only work if you want to use the same rules for an entire file (or split your file up and run the tool on those subfiles using different rules). Practical for some cases, but not all.

And the final option is for coordinate data - tools in "Operate on Genomic Intervals". Once you have the final coordinate set, going back and using the "Fetch Sequences" tool can capture the associated result fasta sequence, from a native genome or a fasta file in your history, as described above.

Hopefully this gives you an option that will work for your project,

Best,

Jen Galaxy team

On 6/5/11 7:14 AM, Michal Stuglik wrote:

Hi all,

I am wondering if galaxy has tool to substring/extract sequence/text from another sequence/text based on coordinates in columns (start, end column) or how to do it in Text Manipulation/Compute?

all the best, michal

___________________________________________________________ The Galaxy User list should be used for the discussion of Galaxy analysis and other features on the public server at usegalaxy.org.  Please keep all replies on the list by using "reply all" in your mail client.  For discussion of local Galaxy instances and the Galaxy source code, please use the Galaxy Development list:

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To manage your subscriptions to this and other Galaxy lists, please use the interface at:

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___________________________________________________________ The Galaxy User list should be used for the discussion of Galaxy analysis and other features on the public server at usegalaxy.org.  Please keep all replies on the list by using "reply all" in your mail client.  For discussion of local Galaxy instances and the Galaxy source code, please use the Galaxy Development list:

 http://lists.bx.psu.edu/listinfo/galaxy-dev

To manage your subscriptions to this and other Galaxy lists, please use the interface at:

 http://lists.bx.psu.edu/

not sure about compatibility EnsEMBL gtf files, but differences between the various patches are represented here: http://www.ncbi.nlm.nih.gov/projects/genome/assembly/grc/human/index.shtml <http://www.ncbi.nlm.nih.gov/projects/genome/assembly/grc/human/index.shtml>Human genome reference now at Patch 4 (which was news to me until I went to this page, thx!). f. -- B.F. Francis Ouellette http://oicr.on.ca/research/ouellette/ On 2011-06-10, at 8:21 AM, David Matthews wrote: Dear Galaxy-users, Does anyone know what the differences are between hg19 and hg19patch2 and can anyone tell me if the latest ensembl gtf file (v62) is definitely compatible with both hg19 and hg19patch2? Best Wishes, David. __________________________________ Dr David A. Matthews Senior Lecturer in Virology Room E49 Department of Cellular and Molecular Medicine, School of Medical Sciences University Walk, University of Bristol Bristol. BS8 1TD U.K. Tel. +44 117 3312058 Fax. +44 117 3312091 D.A.Matthews@bristol.ac.uk<mailto:D.A.Matthews@bristol.ac.uk> On 10 Jun 2011, at 11:39, Michal Stuglik wrote: Hi Jen, It works, thanks! I am wondering why using Text Manipulation/Compute function, galaxy changes brackets '[' to '__ob__' and '__cb__' for ']', so for this: str(c1)[1:2] --> str(c1)__ob__1:2__cb__ thanks a lot, michal Hi Michal, The tool "Fetch Sequences -> Extract Genomic DNA" can be used to extract fasta sequences. The coordinates can be BED, GTF, etc. and the "genome" doesn't necessarily have to be an actual genome, just a fasta file in your history. To subset a data string, the tool "Text Manipulation -> Trim" might be helpful. This would only work if you want to use the same rules for an entire file (or split your file up and run the tool on those subfiles using different rules). Practical for some cases, but not all. And the final option is for coordinate data - tools in "Operate on Genomic Intervals". Once you have the final coordinate set, going back and using the "Fetch Sequences" tool can capture the associated result fasta sequence, from a native genome or a fasta file in your history, as described above. Hopefully this gives you an option that will work for your project, Best, Jen Galaxy team On 6/5/11 7:14 AM, Michal Stuglik wrote: Hi all, I am wondering if galaxy has tool to substring/extract sequence/text from another sequence/text based on coordinates in columns (start, end column) or how to do it in Text Manipulation/Compute? all the best, michal ___________________________________________________________ The Galaxy User list should be used for the discussion of Galaxy analysis and other features on the public server at usegalaxy.org<http://usegalaxy.org/>. Please keep all replies on the list by using "reply all" in your mail client. For discussion of local Galaxy instances and the Galaxy source code, please use the Galaxy Development list: http://lists.bx.psu.edu/listinfo/galaxy-dev To manage your subscriptions to this and other Galaxy lists, please use the interface at: http://lists.bx.psu.edu/ <ATT00002..txt>