10XGenomics / cellranger

10x Genomics Single Cell Analysis
https://www.10xgenomics.com/support/software/cell-ranger
Other
348 stars 92 forks source link

snRNA Seq data show 0% alignment with lncRNAs #81

Closed biobug16 closed 10 months ago

biobug16 commented 4 years ago

Hi @evolvedmicrobe and All, I am interested to check the spectrum of lncRNA in 10X scRNA Seq data, towards which I have download few snRNA Seq possorted_genome_bam.bam from EGA and have generated their fastq files using 10x's bamtofastq. But when I align these fastqs with the ENSEMBL lncRNAs (reference generate by using cellranger's mkgtf) I am getting 0% alignment.

When I follow the same pipeline with scRNA Seq data it works well but have no clue why it is not working with snRNA Seq data.

PS: For some of my samples, bamtofastq has generated fastq files under the folder named with "MissingLibrary".

Has anybody tried this before? Can you please guide why I am not getting any alignment here?

Looking for your kind suggestions. Thanks