>4PKD_1|Chain A[auth V]|U1 snRNA stem-loops 1 and 2 (55-MER)|Homo sapiens (9606)
GGAUCCAUUGCACUCCGGAUCCAGGAGAUACCAUGAUCACGAAGGUGGUUUUCCU
>4PKD_2|Chain B|U1 small nuclear ribonucleoprotein A,U1 small nuclear ribonucleoprotein 70 kDa|Sus scrofa (9823)
GVPETRPNHTIYINNLNEKIKKDELKKSLYAIFSQFGQILDILVSRSLKMRGQAFVIFKEVSSATNALRSMQGFPFYDKPMRIQYAKTDSDIIAKMKGTFVERDRKREKRGSGSGSGSGSGSGAETREERMERKRREKIERRQQEVETELKMWDPHNDPNAQGDAFKTLFVARVNYDTTESKLRREFEVYGPIKRIHMVYSKRSGKPRGYAFIEYEHERDMHSAYKHADGKKIDGRRVLVDVERGRTVKGWRPRRLGGGLGGTRRGGADVNIRHSGRDD