Seqanswers Leaderboard Ad

Collapse

Announcement

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

  • variant calling from pacBio Sequel data

    I am struggling with variant calling in 'Re-sequencing' mode using SMRT v4 and so far found that the VCF format generate by SMRTv4 is not valid.
    Their VCF v3.3 is a non-documented weird version which does not validate and includes strange annotations (I&D for INS and DEL and not reporting the last conserved base in INS calls - among probably other weirdnesses).

    The PB GFF output is not very helpful either as I need to compare variants with other public and platform results (I need VCF4)

    * Does anyone map Sequel reads to a reference assembly using external software and leading to VCF 4 results ?

    * Does anyone have success calling variants from PacBio re-sequencing:BAM alignments and corresponding reference fasta assembly using other tools?

    If yes please let us know which.
    Thanks in advance.

    ref: http://seqanswers.com/forums/showthread.php?t=34201
    Last edited by splaisan; 03-25-2017, 06:29 AM.
    http://www.bits.vib.be/index.php

Latest Articles

Collapse

  • 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
  • seqadmin
    Strategies for Sequencing Challenging Samples
    by seqadmin


    Despite advancements in sequencing platforms and related sample preparation technologies, certain sample types continue to present significant challenges that can compromise sequencing results. Pedro Echave, Senior Manager of the Global Business Segment at Revvity, explained that the success of a sequencing experiment ultimately depends on the amount and integrity of the nucleic acid template (RNA or DNA) obtained from a sample. “The better the quality of the nucleic acid isolated...
    03-22-2024, 06:39 AM

ad_right_rmr

Collapse

News

Collapse

Topics Statistics Last Post
Started by seqadmin, 04-11-2024, 12:08 PM
0 responses
18 views
0 likes
Last Post seqadmin  
Started by seqadmin, 04-10-2024, 10:19 PM
0 responses
22 views
0 likes
Last Post seqadmin  
Started by seqadmin, 04-10-2024, 09:21 AM
0 responses
17 views
0 likes
Last Post seqadmin  
Started by seqadmin, 04-04-2024, 09:00 AM
0 responses
49 views
0 likes
Last Post seqadmin  
Working...
X