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Sample GSM5596723 Query DataSets for GSM5596723
Status Public on Dec 07, 2022
Title atxr5/atxr6 rep2 (DNA seq)
Sample type SRA
 
Source name 16C nuclei
Organism Arabidopsis thaliana
Characteristics ecotype: Col0
tissue: leaves
age: 4 weeks
genotype: atxr5/atxr6 mutant
Growth protocol Arabidopsis plants were grown under cool‐white fluorescent lights (~100 μmol m−2 s−1) in long‐day conditions (16 h light/8 h dark).
Extracted molecule genomic DNA
Extraction protocol Genomic DNA was extracted from sorted 16C nuclei using the ArcturusTM PicoPureTM DNA Extraction Kit (ThermoFisher Scientific, Waltham, MA). Samples were incubated at 65C overnight and at 95C for 10 minutes. The DNA samples were then purified using a genomic DNA Clean and Concentrator kit (Zymo Research, Irvine, CA).
Sequencing libraries were generated at the Yale Center for Genome Analysis (YCGA) using the xGen Prism DNA library prep kit for NGS (Integrated DNA Technologies, Coralville, IA).
 
Library strategy OTHER
Library source genomic
Library selection other
Instrument model Illumina NovaSeq 6000
 
Description sorted 16C nuclei
Data processing Library strategy: DNA-seq
DNA-seq:Paired-end reads were filtered and trimmed using fastp. Reads with quality inferior to 20 were removed from the data sets. Sequencing datasets were aligned against the A. thaliana genome (TAIR10) using bowtie2 with default parameters. Duplicate reads were removed using Picard toolkit (MarkDuplicates with REMOVE_DUPLICATES=true). The mapped reads were then filtered based on mapping quality using samtools (-q 30). For generating the chromosomal representations, the program featureCounts (version 1.6.4,) was used to count the paired-end fragments present in each 200kb regions of the A. thaliana genome. The log2 ratio was centered on the average ratio of any two compared libraries on the first 5 Mbp of chromosome 1 for normalization.
RNA-seq: Paired-end reads were filtered and trimmed using fastp. Reads with quality inferior to 20 were removed from the data sets. Biological replicates were analyzed for consistency with deepTools2. Data sets were aligned against the Arabidopis genome (TAIR10) using STAR (version 2.7.2a) allowing 2 mismatches (--outFilterMismatchNmax 2). Transposable elements (TE) were defined according Panda et al 2016. FeatureCounts (version 1.6.4)was used to count the paired-end fragments overlapping with TEs. TPM (transcripts per million) values were calculated for TEs. They were considered to be upregulated in mutant lines if they showed 2-fold up-regulation as compared to Col in both biological replicates and had a value of TPM >= 5.
Genome_build: RNA-seq: TAIR10; DNA-seq: TAIR10
Supplementary_files_format_and_content: bedgraph: 200kb windows, normalized against the wild type (see DNA seq processing)
Supplementary_files_format_and_content: bigwig: RPKM of RNA seq over the genome using deeptools.
 
Submission date Sep 24, 2021
Last update date Dec 07, 2022
Contact name Yannick Jacob
E-mail(s) yannick.jacob@yale.edu
Phone 203-432-8908
Organization name Yale university
Department Department of Molecular, Cellular & Developmental Biology
Lab Jacob Lab
Street address YSB 416 260 Whitney Avenue
City New Haven
State/province Connecticut
ZIP/Postal code 06511
Country USA
 
Platform ID GPL26208
Series (1)
GSE184738 TONSOKU reads the histone H3.1 variant to mediate DNA repair during replication
Relations
SRA SRX12334455
BioSample SAMN21601156

Supplementary file Size Download File type/resource
GSM5596723_a56_2.bedgraph.gz 7.5 Kb (ftp)(http) BEDGRAPH
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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