crispr2020

The Huttenhower Lab > crispr2020
Accompanying dataset to the study “Natural CRISPR systems and targets in the human microbiome”
Description

This webpage is created for sharing the datasets of the CRISPR and cas gene study of the Human Microbiome Project (HMP1-II) samples and consists of spacer and repeat sequences (hmp1-II-crispr-spacers.tar.gzhmp1-II-crispr-repeats.tar.gz) recovered from the whole genome shotgun samples using a read-based approach (Crass, Skennerton et al, 2013). The functional and taxonomic spacer annotation was obtained by aligning the spacer content to the sample’s metagenome and the UniRef90 collection (hmp1-II-crispr-spacers-annotation.tar.gz).
We further provide the UniRef90 profiling of the 2,355 metagenomes of the HMP1-II collection which was used as the basis of the Cas1-Cas12 analysis (Files hmp1-II_uniref90.tar.gz and hmp1-II_uniref90_cas.tar.gz). We used a custom HUMAnN2 database to subet relevant protein families (humann2_cas_mapping.tar.gz).

Datasets
This dataset is also available at Mendeley Data via doi 10.17632/bsmmy8pwrt.1

CRISPR elements

Dataset MD5 Description
hmp1-II-crispr-spacers-annotation.tar.gz 710c6dca143017c58acf3f98f7877736 annotated spacer set
hmp1-II-crispr-spacers.tar.gz 104b51c91063161a7d4a5bfc30e4bc3d CRISPR spacers
hmp1-II-crispr-repeats.tar.gz a2893a93321792f9ec7fd569f1973ab5 CRISPR repeats
mapping_assembly.tar.gz 035b3cbd5ebee9498f9588f72f3a0ecd Annotation of 1,630,590 spacers based on mapping to the sample’s assembly

Cas profile

Dataset MD5 Description
hmp1-II_uniref90.tar.gz 9459f63518cfa9c9cd71332d1a70ca2b Global UniRef90 Profile generated with the HMP Unified Metabolic Analysis Network (HUMAnN2) and normalized for gene length and sequencing depth
humann2_cas_mapping.tar.gz 7e75d603475d63cd08e05ae2478c4d8a Cas table of UniRef90 families used to subset the global UniRef90 Profile for Cas analysis
hmp1-II_uniref90_cas.tar.gz ccd7e242dd80e50c17a10e2b9bd54e5e Filtered UniRef90 abundance profile for relevant Cas1 - Cas12 gene families (normalized for gene length and sequencing depth)
Citation

If you find this data useful, please cite our paper

Philipp C. Münch, PC,Franzosa EA, Stecher B, McHardy AC* and Huttenhower C*. Natural CRISPR systems and targets in the human microbiome, Cell Host & Microbe (in Revision)

  • these authors share senior authorship