[ensembl-dev] Transcript length(bp) and transcript length(aa)

Stephen Trevanion st3 at sanger.ac.uk
Tue Aug 28 10:31:03 BST 2012


Dear Enrico,

Hopefully Amonida's reply has answered your query. With respect to the 
specific Vega transcript you asked about, the majority of the difference 
you see is due to the long 3' UTR in the final exon (OTTHUME00001751272)

Regards,

Steve

On 08/26/12 23:58, enrico1970 at yahoo.com wrote:
>
> I am confused about the definitions of Transcript length(bp) and 
> transcript length(aa) in the Vega genome browser.
>
> Transcript length aa should be equal to a third of the transcript 
> length bp minus the intronic areas while this does not happen in in 
> none of the transcripts at 
> http://vega.sanger.ac.uk/Homo_sapiens/Transcript/Summary?g=OTTHUMG00000150835;r=22:22273793-22307209;t=OTTHUMT00000320267
>
> e.g. the sum of exons of the transcript OTTHUMP00000198593 is  5143 bp 
> but the protein OTTHUMP00000198593 
> <http://vega.sanger.ac.uk/Homo_sapiens/Transcript/ProteinSummary?db=core;g=OTTHUMG00000150835;r=22:22273793-22307209;t=OTTHUMT00000320267> 
> has length 454 amino acids instead of 1714
>
> Kind regards,
>
> Enrico
>  
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