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| Status |
Public on Jun 21, 2020 |
| Title |
176CS7 |
| Sample type |
SRA |
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| Source name |
seedling
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| Organism |
Arabidopsis thaliana |
| Characteristics |
genotype: BdELF3-ox
cultivar: Col-0
tissue: seedling
photoperiod: short days (8L/16D)
temperature: 22C
replicate: single
fragmentation method: sonication
chip antibody: Anti-Flag M2 Affinity Gel (Sigma, A2220)
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| Growth protocol |
Seedlings were grown for 10 days under SDs at either 17 or 22 ºC and shifted to 27 ºC for 2 h at ZT8 or kept at its respective temperature.
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| Extracted molecule |
genomic DNA |
| Extraction protocol |
3 g of seedlings for each treatment were fixed under vacuum for 20 min in 1xPBS (10 mM PO43−, 137 mM NaCl, and 2.7 mM KCl) containing 1% Formaldehyde (F8775 Sigma). The reaction was quenched by adding glycine to a final concentration of 62 mM. ChIP experiments were performed as described19. Anti-c-Myc agarose affinity gel antibody (Sigma, A7470), Anti-HA−Agarose (Sigma, A2095) or Anti-Flag® M2 Affinity Gel (Sigma, A2220) were used for immunoprecipitation.
Sequencing libraries were prepared using TruSeq ChIP Sample Preparation Kit (Illumina, IP-202-1024) or using NEBNext® Ultra™ II DNA Library Prep Kit (New England BioLabs) and samples were sequenced on the Illumina NextSeq 500 platform.
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| Library strategy |
ChIP-Seq |
| Library source |
genomic |
| Library selection |
ChIP |
| Instrument model |
Illumina NextSeq 500 |
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| Data processing |
Genome_build: TAIR10
Adapters were trimmed off from raw reads with Trimmomatic with argument "ILLUMINACLIP:$FA_ADAPTER:6:30:10 LEADING:3 TRAILING:3 MINLEN:36 SLIDINGWINDOW:4:15". Raw reads were mapped to the genome "TAIR10" with Bowtie2 under argument:"--no-mixed --no-discordant --no-unal -k2". Any read that mapped to more than one genomic location was discarded. PCR duplicate reads were removed with Picard using default setting.
Genomic binding profile was quantified in RPKM (Reads Per Kilobase per Million mapped reads) using a bin-size of 10bp. "deeptools.bamCoverage" is used.
For each treated ChIP-Seq library, peaks were called against a control 176CS21 using MACS2 with argument "--keep-dup 1 -p 0.1".
Supplementary_files_format_and_content: *.bam: Genomic alignements that were sorted, deduplicated and filtered for uniq-mapped reads.
Supplementary_files_format_and_content: *_RPKM.bw: RPKM-normalised bigwig track at 10bp resolution
Supplementary_files_format_and_content: *.narrowPeak: containing MACS2-called peaks. as described
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| Submission date |
Sep 11, 2019 |
| Last update date |
Jun 21, 2020 |
| Contact name |
Philip Wigge |
| E-mail(s) |
wigge@igzev.de
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| Organization name |
Cambridge University
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| Department |
Sainsbury Laboratory
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| Street address |
47 Bateman street
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| City |
Cambridge |
| ZIP/Postal code |
CB2 1LR |
| Country |
United Kingdom |
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| Platform ID |
GPL19580 |
| Series (1) |
| GSE137264 |
RNA-Seq and ChIP-Seq profiling of ELF3, an prion-like domain-containig in ELF3 that functions as a thermosensor in Arabidopsis. |
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| Relations |
| BioSample |
SAMN12727679 |
| SRA |
SRX6830762 |
| Supplementary file |
Size |
Download |
File type/resource |
| GSM4074100_176CS7.supp.4196-22C-ZT10_S7_Ath-TAIR10_RPKM.bw |
34.6 Mb |
(ftp)(http) |
BW |
| GSM4074100_176CS7.supp.4196-22C-ZT10_S7_Ath-TAIR10_peaks.narrowPeak.gz |
603.2 Kb |
(ftp)(http) |
NARROWPEAK |
SRA Run Selector |
| Raw data are available in SRA |
| Processed data provided as supplementary file |
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