Question

Issue With Human Genome Reference Sequence

0

Entering edit mode

12.1 years ago

Arpssss ▴ 30

I download human genome reference sequence from this (chromosome 1). However, this gives whole reference sequence for Chromosome 1. But, I want only the reference sequence of forward strand of chromosome 1. Can anybody help me where can I found that or anyway to extract forward strand reference sequence from chromosome 1 of this. Thanks in advance.

dna human chromosome genome • 2.4k views

ADD COMMENT • link updated 12.1 years ago by Istvan Albert 100k • written 12.1 years ago by Arpssss ▴ 30

1

Entering edit mode

pls, don't create new tags with typos in them. Otherwise you are lucky because genomic sequence is normally written in 'forward' direction.

ADD REPLY • link 12.1 years ago by Michael 54k

0

Entering edit mode

please rephrase your question.

ADD REPLY • link 12.1 years ago by Zev.Kronenberg 12k

0

Entering edit mode

@Michael Dondrup, Thanks.

ADD REPLY • link 12.1 years ago by Arpssss ▴ 30

0

Entering edit mode

Michael Dondrup, Thanks.

ADD REPLY • link 12.1 years ago by Arpssss ▴ 30

score 1 · Answer 1 · 2012-03-21

1

Entering edit mode

12.1 years ago

Istvan Albert 100k

The data that you link to contains only the sequence on the forward strand.

ADD COMMENT • link 12.1 years ago by Istvan Albert 100k

0

Entering edit mode

@Istvan Albert, Thanks a lot. "The data that you link to contains only the sequence on the forward strand" - But http://hgdownload.cse.ucsc.edu/goldenPath/hg19/chromosomes/ this says it gives chromosomal sequence. I could not find anywhere that it mentioned it is the "sequence on the forward strand". Sorry, I am very new in BioInfo, so have very less idea.

ADD REPLY • link 12.1 years ago by Arpssss ▴ 30

0

Entering edit mode

the reason only one strand is included is that you can always get the other via complementing it. It is true that this is not explicitly stated as such.