>3UD3_1|Chain A[auth P]|U1 small nuclear ribonucleoprotein A|Homo sapiens (9606)
MAVPETRPNHTIYINNLNEKIKKDELKKSLHAIFSRFGQILDILVSRSLKMRGQAFVIFKEVSSATNALRSMQGFPFYDKPMRIQYAKTDSDIIAKMK
>3UD3_2|Chain B[auth R]|RNA (92-MER)|null
GGUCACGCACAGGGCAAACCAUUCGAAAGAGUGGGACGCAAAGCCUCCGGCCUAAACCAUUGCACUCCGGUAGGUAGCGGGGUUAUCGAUGG
>3UD3_3|Chain C[auth A]|RNA (5'-R(P*GP*A)-3')|
GA