3PGW: Crystal Structure Of Human U1 Snrnp
reference: Functional organization of the Sm core in the crystal structure of human U1 snRNP., Weber G, Trowitzsch S, Kastner B, Luhrmann R, Wahl MC, EMBO J. 2010 Dec 15;29(24):4172-84. Epub 2010 Nov 26. PMID: 21113136

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