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6.6 years ago
bitpir
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250
Hi, I was wondering if there's a way to download all feature annotations (Gene; CDS; rRNA; tRNA; ncRNA; repeat_region) of all the Refseq sequences (ftp://ftp.ncbi.nih.gov/refseq/release/) from NCBI? I can't seem to find it anywhere on the web or NCBI. Something like GFF for Genbank sequences would be great. Thanks!
Awesome! Thank you so much for your answer, this is super helpful! Are the sequences from the Refseq/release represented in the assembly_summary_refseq.txt? And in case of viruses e.g. https://www.ncbi.nlm.nih.gov/nuccore/LC340031.1, is there a similar assembly_summary file where I can get all the annotations? Is there also a NC_ to assembly type of file somewhere? I can see it when I search for the NC number but can never find the file list easily... Thanks a lot for your help!
There is a similar summary file for virii. You can find that here.
What exactly do you mean by NC_ to assembly type? Can you give an example?
great, thank you! My virus db includes View all RefSeq and Neighbor nucleotide records, will all of the viruses be captured in the summary file? I was thinking of finding all the NC_ accession number to a particular assembly accession number (e.g. NC_011750.1 --> GCF_000026345.1). I have downloaded the refseq genomic sequences, and I'm kind of working backwards to get the see which NC_ is associated with which assembly number and getting their respective annotation.
Ah! Just found the answer to my question, for the second part at least :)