6YVH:
reference: Structural and functional insights into CWC27/CWC22 heterodimer linking the exon junction complex to spliceosomes., Busetto V, Barbosa I, Basquin J, Marquenet E, Hocq R, Hennion M, Paternina JA, Namane A, Conti E, Bensaude O, Le Hir H, Nucleic Acids Res. 2020 Apr 24. pii: 5824608. doi: 10.1093/nar/gkaa267. PMID: 32329775

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