Seqanswers Leaderboard Ad

Collapse

Announcement

Collapse
No announcement yet.
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • 1000 genomes newbie question

    Hi all, total beginner here. I'm interested in obtaining phased sequences for a specific region (G6PD, say) from a bunch of individuals from African populations, and thought 1000 genomes may be a good place to start looking. I'd love to end up with something like a fasta file containing relatively high quality data, even for just a few dozen individuals. I've perused 1000genomes.org, but I'm getting a bit overwhelmed with the various file formats, releases, tools, browsers, etc. Any advice on what the easiest way to go about getting phased sequences for a particular region from a bunch of individuals might be? I'm convinced that there must be some relatively painless way to do this....

    Thanks in advance!

  • #2
    The 1000 Genomes project has released phased variants for 629 individuals

    ftp://ftp.1000genomes.ebi.ac.uk/vol1...notypes.vcf.gz

    including a couple of african populations (YRI, LWK, ASW)

    We have no plans to produce fasta files which contains these variants annotated but you can certainly get a small section of this file using tabix and vcftools http://www.1000genomes.org/faq/how-d...ction-vcf-file and then annotate the correct fasta file yourself

    Comment

    Latest Articles

    Collapse

    • seqadmin
      Essential Discoveries and Tools in Epitranscriptomics
      by seqadmin




      The field of epigenetics has traditionally concentrated more on DNA and how changes like methylation and phosphorylation of histones impact gene expression and regulation. However, our increased understanding of RNA modifications and their importance in cellular processes has led to a rise in epitranscriptomics research. “Epitranscriptomics brings together the concepts of epigenetics and gene expression,” explained Adrien Leger, PhD, Principal Research Scientist...
      04-22-2024, 07:01 AM
    • seqadmin
      Current Approaches to Protein Sequencing
      by seqadmin


      Proteins are often described as the workhorses of the cell, and identifying their sequences is key to understanding their role in biological processes and disease. Currently, the most common technique used to determine protein sequences is mass spectrometry. While still a valuable tool, mass spectrometry faces several limitations and requires a highly experienced scientist familiar with the equipment to operate it. Additionally, other proteomic methods, like affinity assays, are constrained...
      04-04-2024, 04:25 PM

    ad_right_rmr

    Collapse

    News

    Collapse

    Topics Statistics Last Post
    Started by seqadmin, 04-11-2024, 12:08 PM
    0 responses
    59 views
    0 likes
    Last Post seqadmin  
    Started by seqadmin, 04-10-2024, 10:19 PM
    0 responses
    57 views
    0 likes
    Last Post seqadmin  
    Started by seqadmin, 04-10-2024, 09:21 AM
    0 responses
    52 views
    0 likes
    Last Post seqadmin  
    Started by seqadmin, 04-04-2024, 09:00 AM
    0 responses
    56 views
    0 likes
    Last Post seqadmin  
    Working...
    X