Try out the RNAcentral search by completing the following example tasks and check the answers on the next page:

  1. Find the RefSeq identifier of braveheart lncRNA.

  2. Find the lncRNAs from the following paper:
    A cytoplasmic NF-κB interacting long noncoding RNA blocks IκB phosphorylation and suppresses breast cancer metastasis
    Liu et al., 2015. Cancer Cell. 2015 Mar 9;27(3):370-81

  3. Download FASTA-formatted rRNA sequences that have experimentally determined 3D structures deposited in Protein Data Bank.

  4. Search for your favorite ncRNA and see if it is in RNAcentral.