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Sample GSM8285039 Query DataSets for GSM8285039
Status Public on May 22, 2024
Title Hi-C of Bos taurus DNA Zoo Sample6835, Beef cheek, +60h @RT
Sample type SRA
 
Source name muscle
Organism Bos taurus
Characteristics tissue: muscle
treatment: Beef cheek, +60h @RT
Extracted molecule genomic DNA
Extraction protocol The protocol is described in detail in Sandoval-Velasco, Dudchenko, Rodríguez, Pérez Estrada et al., 2024. Briefly, PaleoHi-C is a a modified in situ Hi-C protocol, tailored towards working with highly degraded samples. The principal modifications were: (i) immediate preservation in the field using ethanol to reduce microbial activity; and (ii) sequestration of chromatin bodies on beads; (iii) removal of shearing and size selection given the lack of high molecular weight DNA; and (iv) library amplification using a paleo-compatible workflow
Library contruction protocol is described in detail in Sandoval-Velasco, Dudchenko, Rodríguez, Pérez Estrada et al., 2024.
Modified Hi-C.
 
Library strategy Hi-C
Library source genomic
Library selection other
Instrument model NextSeq 550
 
Description HIC17035.hic
HIC17035_30.hic
Data processing Hi-C-guided genome assembly (3D-DNA, JBAT)
Reference-guided 3D genome assembly (Anonamos, 3D-DNA, JBAT)
Construction of the chromosome-length Hi-C contact map (BWA, Juicer, 3D-DNA)
liftover (KentUtils, 3D-DNA)
Gene annotation (TOGA)
Compartment annotation (CRUSH)
Loop calling and aggregate analysis (HiCCUPS, Juicer Tools, SIP, SIP META)
Aggregate chromosome analysis (3D-DNA)
Modeling of 3D structures of woolly mammoth chromosomes (OpenMiChroM)
DNA degradation simulations (NuChroM, custom script)
Assembly: The following existing genome builds were used in parts of the study: Loxafr3.0 (GCA_000001905.1), ASM1433276v1 (GCA_014332765.1), EquCab2.0 (GCF_000002305.2), ASM303372v1 (GCA_003033725.1), bosTau9 (GCF_002263795.3), ASM651725v1 (GCF_006517255.1), ASM3043605v1 (GCF_030436055.1), ASM331443v2 (GCF_003314435.2), hg38, hg19.
Supplementary files format and content: fasta.gz: chromosome-length nucleotide sequences generated usign Hi-C-guided genome assembly
Supplementary files format and content: hic: contact maps generated by aligning Hi-C data to reference sequences. In addition to "standard" hic maps build against chromosome-length references included are "assembly" maps generated by 3D-DNA for before and after genome assembly and an aggregate chromosome analysis (ACA) map.
Supplementary files format and content: bedpe: chromatin loops
Supplementary files format and content: bedgraph: A/B compartment annotations
Supplementary files format and content: sw: HDF5-based file for storing 3D structure ensembles
Supplementary files format and content: assembly: text file describing the relationship between the draft assembly and the chromosome-length upgrade
Supplementary files format and content: bed: gene annotations
 
Submission date May 21, 2024
Last update date May 22, 2024
Contact name Olga Dudchenko
E-mail(s) Olga.Dudchenko@bcm.edu
Organization name Baylor College of Medicine
Street address 1 Baylor Plaza
City Houston
State/province TX
ZIP/Postal code 77030
Country USA
 
Platform ID GPL27907
Series (1)
GSE268050 Three-dimensional genome architecture persists in a 52,000-year-old woolly mammoth skin sample
Relations
BioSample SAMN41403633
SRA SRX24562031

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA

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