Unconfigured Ad

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts
  • ngs_agd
    Junior Member
    • Feb 2011
    • 7

    CLC genomics server for assembling large genomes

    Has anybody tried using CLCBio Genomics server for assembling large genomes (Panda, Human etc)?

    We have interest in assembling large genomes with small amount of RAM. Tried using CLCBio server based on their claims, but we were not able to do de novo assembly of panda (from Li et al Nat Gen 2010) and Human (from SRA) reads generated on Illumina platform.
    Our server configuration is 128 GB RAM and 2 Intel quad cores.
    We ran the assembly (both contig generation and mapping) with all default parameters.

    We would like to hear if anybody has had similar or maybe better experience.
  • maubp
    Peter (Biopython etc)
    • Jul 2009
    • 1544

    #2
    I know some of my colleagues have had some success with the "CLCBio Assembly Cell" (or whatever their command line assembly tool is called) with plant genomes. Success meaning getting any useful contigs from a de novo assemblies, compared to most tools which needed too much RAM to do anything.

    Sorry I can't be more detailed.

    Comment

    • NextGenSeq
      Senior Member
      • Apr 2009
      • 482

      #3
      I was able to de novo assemble a 2GB genome pretty well with 24GB of RAM.

      Comment

      • ngs_agd
        Junior Member
        • Feb 2011
        • 7

        #4
        Originally posted by NextGenSeq View Post
        I was able to de novo assemble a 2GB genome pretty well with 24GB of RAM.
        Can you please elaborate on this? What was the organism, how much data did you provide, the platform on which the data was generated, how long it took to complete the assembly etc. Greatly appreicate your response.

        Comment

        • NextGenSeq
          Senior Member
          • Apr 2009
          • 482

          #5
          It took a week with 350 million reads. Anymore than this you need more RAM. It's not published yet so can't say the organism besides it's vertebrate.

          Comment

          Latest Articles

          Collapse

          • SEQadmin2
            Advanced Sequencing Platforms Tackle Neuroscience’s Toughest Genomics Problems
            by SEQadmin2



            Genomics studies in neuroscience face a special challenge due to the brain’s complexity and scarcity of samples. Mapping changes in cell type and state using conventional next-generation sequencing methods remains challenging. Advances in technologies like single-cell sequencing, spatial transcriptomics, and long-read sequencing have opened the door to deeper studies of the brain and diseases like Alzheimer’s, amyotrophic lateral sclerosis (ALS), and schizophrenia.
            ...
            Today, 11:10 AM
          • SEQadmin2
            Cancer Drug Resistance: The Lingering Barrier to Rising Survival
            by SEQadmin2



            Cancer survival rates have significantly increased in the last few decades in the United States, reaching a combined 70% 5-year survival rate by 2021. Behind this number, there are years of research to find new therapies, drug targets, and early detection methods. But there is one core challenge that keeps slowing down these advances, and it’s about drug resistance.

            There is no single reason why many patients don’t respond to treatment as expected. Cancer is...
            Yesterday, 05:17 AM
          • GATTACAT
            Reply to Nine Things a Sample Prep Scientist Thinks About Before Sequencing
            by GATTACAT
            Love this - good data definitely starts from good input, and poor input can only give relatively poor data. I particularly like the mention of Nanodrop/absorbance based methods for quantification. It's such a toss up if you'll get an accurate reading or what amounts to a randomly generated number, and a lot of library/sequencing related issues can be traced back to poor quant.
            07-01-2026, 11:43 AM

          ad_right_rmr

          Collapse

          News

          Collapse

          Topics Statistics Last Post
          Started by SEQadmin2, Today, 10:04 AM
          0 responses
          8 views
          0 reactions
          Last Post SEQadmin2  
          Started by SEQadmin2, Yesterday, 10:08 AM
          0 responses
          6 views
          0 reactions
          Last Post SEQadmin2  
          Started by SEQadmin2, 07-07-2026, 11:05 AM
          0 responses
          9 views
          0 reactions
          Last Post SEQadmin2  
          Started by SEQadmin2, 07-02-2026, 11:08 AM
          0 responses
          31 views
          0 reactions
          Last Post SEQadmin2  
          Working...