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. 2014 Nov 24;111(49):17420–17425. doi: 10.1073/pnas.1412743111

Table 1.

Apparent equilibrium dissociation constants

Parent transcript RNA sequence: 123456789 D231V:WT affinity ratio
HBB intron1 (13-mer) UU CCCACCCUU AG 2.2
HBB(U8 > A) UU CCCACCCAU AG 0.4
NF1 intron10a (13-mer) GU UUUGUUUUU AG 2.3
NF1(U3 > A) GU UUAGUUUUU AG 2.2
NF1(U8 > A) GU UUUGUUUAU AG 0.3
NF1(U8 > G) GU UUUGUUUGU AG 0.5
NF1 intron10a (9-mer) UUUGUUUUU 2.0
RP2 intron3 GUUUGCUUA 2.5
RP2(U4 > A) GUUAGCUUA 2.6
RP2(U8 > A) GUUUGCUAA 1.0
RP2 intron 4 UAUUUAAAA 0.7

Four nucleotides in the 5′ region and four nucleotides in the 3′ region are expected to contact RRM2 and RRM1, respectively, of U2AF65. The anticipated D231V-bound nucleotide is in italic type. Nucleotide mutations relative to the WT (Wt) RNA sequence are highlighted in bold.