[Bioperl-l] EMBL format field

Jason Stajich jason at bioperl.org
Tue Jun 10 19:57:42 EDT 2008


PA is a field that we don't currently parse, something that should be  
filed as a bug on bugzilla.
Would you be able to do this?

-jason
On Jun 9, 2008, at 7:07 AM, Wen Huang wrote:

> Hilmar,
>
> I tried that, it did not work. Marc's way can work.
>
> Thanks,
> Wen
>
> On Jun 9, 2008, at 7:30 AM, Hilmar Lapp wrote:
>
>> If this is the case with the latest version of BioPerl it should  
>> be filed as a bug report for the embl parser. The ID ought to be  
>> reported in $seq->get_secondary_accessions() (which returns an  
>> array). If it doesn't, it sounds like a bug to me.
>>
>> 	-hilmar
>>
>> On Jun 9, 2008, at 4:47 AM, Marc Logghe wrote:
>>> Hi Wen,
>>> A dump of that sequence object (Data::Dumper is your friend !)  
>>> reveals
>>> that the PA EMBL field is not saved into the object. However, you  
>>> will
>>> find the string 'AB000170.1' in the embedded CDS feature, more  
>>> precisely
>>> the seqid of the location object. I don't know whether that is  
>>> always
>>> the case, but it is in your particular example.
>>> So, to get your hands on that value you have to do:
>>>
>>> my ($cds) = grep {$_->primary_tag eq 'CDS'} $seq->get_SeqFeatures;
>>> my $parent_id = $cds->location->seq_id;
>>>
>>> HTH,
>>> Marc
>>>
>>> Marc Logghe
>>> Senior Bioinformatician
>>> Ablynx nv
>>>> -----Original Message-----
>>>> From: bioperl-l-bounces at lists.open-bio.org [mailto:bioperl-l-
>>>> bounces at lists.open-bio.org] On Behalf Of Wen Huang
>>>> Sent: Monday, June 09, 2008 5:28 AM
>>>> To: bioperl-l at lists.open-bio.org
>>>> Subject: [Bioperl-l] EMBL format field
>>>>
>>>> Hi all,
>>>>
>>>> I have a EMBL file that I want to extract one of the line
>>>>
>>>> ###file###
>>>> ID   BAA19060; SV 1; linear; mRNA; STD; MAM; 2115 BP.
>>>> XX
>>>> PA   AB000170.1
>>>> XX
>>>> DE   Sus scrofa (pig) endopeptidase 24.16 type M1
>>>> XX
>>>> OS   Sus scrofa (pig)
>>>> OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata;  
>>>> Euteleostomi;
>>>> Mammalia;
>>>> OC   Eutheria; Laurasiatheria; Cetartiodactyla; Suina; Suidae; Sus.
>>>> OX   NCBI_TaxID=9823;
>>>> .........
>>>>
>>>> I want the accession number in the line that starts with PA,  
>>>> AB000170
>>>> in this example.
>>>>
>>>> Can anybody kindly help, tell me which module and method I  
>>>> should use?
>>>> I tried various things like $seq_obj -> primary_id, display_id,
>>>> get_secondary_id, etc.. they did not work...
>>>>
>>>> Thanks a lot!
>>>>
>>>> Wen
>>>> _______________________________________________
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>>>> Bioperl-l at lists.open-bio.org
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>>>
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>>
>> -- 
>> ===========================================================
>> : Hilmar Lapp  -:-  Durham, NC  -:-  hlapp at gmx dot net :
>> ===========================================================
>>
>>
>>
>
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