Difference between revisions of "Creosote"

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(Created page with 'Creosote genome sequencing and assembly notes: *Sample obtained from front yard of 4951 W. McElroy Dr. *Sequences obtained from one lane of Illumina HiSeq2000 *Fastq files deliv...')
 
 
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Creosote genome sequencing and assembly notes:
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==Twig2Genome Notes==
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[[Twig2Genome]]
  
*Sample obtained from front yard of 4951 W. McElroy Dr.
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==Assembly==
*Sequences obtained from one lane of Illumina HiSeq2000
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[[Creosote Assembly]]
*Fastq files delivered from UAGC
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**82 files
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==Loading into CoGe==
***lane3_NoIndex_L003_R1_041.fastq
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SoapDeNovo assemly: 1,570,116 contigs (370MB): http://genomevolution.org/CoGe/OrganismView.pl?dsgid=12183 ('''Note:'''  too many contigs to process and visualize in SynMap)
***lane3_NoIndex_L003_R2_041.fastq
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**Need to understand if these are paired-end reads
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SoapDeNovo assembly of contigs >= 2000nt: 6,976 contigs (20MB): http://genomevolution.org/CoGe/OrganismView.pl?dsgid=12185
**Need to get adapter sequences used in sequencing
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**Description of Fastq file format with notes on specific decoding of header names generated by various technologies: http://en.wikipedia.org/wiki/FASTQ_format
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ABySS assembly (bpsize=64, 2kb minimum contig size): 122,972 contigs (392MB): http://genomevolution.org/CoGe/OrganismView.pl?dsgid=12275
*Check quality with fastqc: http://www.bioinformatics.bbsrc.ac.uk/projects/fastqc/
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*Syntenic Path Assembly to peach: http://genomevolution.org/r/3xmq
*Sequences cleaned using trimReads by Haibao Tang: https://github.com/tanghaibao/trimReads/tree/
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**Ran with supplied adapter sequence file:
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Velvet assembly 515,190 contigs (241MB): http://genomevolution.org/CoGe/OrganismView.pl?dsgid=12245
>Illumina_PE-1
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AATGATACGGCGACCACCGAGATCTACACTCTTTCCCTACACGACGCTCTTCCGATCT
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CLC4 assembly 685,475 contigs (508MB): http://genomevolution.org/CoGe/OrganismView.pl?dsgid=12244
>Illumina_PE-2
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*Syntenic Path Assembly to peach: http://genomevolution.org/r/3xpd
CAAGCAGAAGACGGCATACGAGATCGGTCTCGGCATTCCTGCTGAACCGCTCTTCCGATCT
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>Illumina_PE-1rc
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==[[Syntenic Path Assembly]]==
AGATCGGAAGAGCGTCGTGTAGGGAAAGAGTGTAGATCTCGGTGGTCGCCGTATCATT
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>Illumina_PE-2rc
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[[File:Master 12185 8400.genomic-CDS.lastz.dag.go c20 D20 g10 A2.aligncoords.gcoords ct0.w1000.ass2.cs1.csoS.nsd.png|thumb|600px|left|Syntenic path assembly with SynMap of creosote (x-axis) and peach (y-axis). Results may be regenerated at: http://genomevolution.org/r/3w95]]
AGATCGGAAGAGCGGTTCAGCAGGAATGCCGAGACCGATCTCGTATGCCGTCTTCTGCTTG
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**Command-line run:
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[[File:Master 11022 12185.CDS-genomic.lastz.dag.go c20 D20 g10 A2.aligncoords.gcoords ct0.w1000.ass2.cs1.csoS.nsd.png|thumb|600px|left|Syntenic path assembly with SynMap of creosote (y-axis) and Arabidopsis thaliana Col-0 (x-axis).  Results may be regenerated at: http://genomevolution.org/r/3w96]]
  /home/elyons/bin/trimReads  -Q 33 -f /home/elyons/projects/genome/data/creosote/src/adapters.fasta ./lane3_NoIndex_L003_R1_033.fastq
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==Pseudo-Assembly==
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[[File:Pseudo-assembly-creosote.png|thumb|600px|left|Pseudo-assembly of creosote (x-axis) using the peach (y-axis) genome.  Syntenic comparison to the peach genome.]]
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[[File:Screen Shot 2014-05-14 at 8.33.27 AM.png|thumb|600px|left|Microsynteny analysis of the pseudo-assembled creosote genome to the peach genome. Orange bars are unsequenced Ns that represent contigs glued together in creosote by the [[syntenic path assembly]] method. Note the concordance of gene model coding sequences.]]

Latest revision as of 07:35, 14 May 2014

Twig2Genome Notes

Twig2Genome

Assembly

Creosote Assembly

Loading into CoGe

SoapDeNovo assemly: 1,570,116 contigs (370MB): http://genomevolution.org/CoGe/OrganismView.pl?dsgid=12183 (Note: too many contigs to process and visualize in SynMap)

SoapDeNovo assembly of contigs >= 2000nt: 6,976 contigs (20MB): http://genomevolution.org/CoGe/OrganismView.pl?dsgid=12185

ABySS assembly (bpsize=64, 2kb minimum contig size): 122,972 contigs (392MB): http://genomevolution.org/CoGe/OrganismView.pl?dsgid=12275

Velvet assembly 515,190 contigs (241MB): http://genomevolution.org/CoGe/OrganismView.pl?dsgid=12245

CLC4 assembly 685,475 contigs (508MB): http://genomevolution.org/CoGe/OrganismView.pl?dsgid=12244

Syntenic Path Assembly

Syntenic path assembly with SynMap of creosote (x-axis) and peach (y-axis). Results may be regenerated at: http://genomevolution.org/r/3w95
Syntenic path assembly with SynMap of creosote (y-axis) and Arabidopsis thaliana Col-0 (x-axis). Results may be regenerated at: http://genomevolution.org/r/3w96

Pseudo-Assembly

Pseudo-assembly of creosote (x-axis) using the peach (y-axis) genome. Syntenic comparison to the peach genome.
Microsynteny analysis of the pseudo-assembled creosote genome to the peach genome. Orange bars are unsequenced Ns that represent contigs glued together in creosote by the syntenic path assembly method. Note the concordance of gene model coding sequences.