GO:1901363	F	1.00	heterocyclic compound binding
GO:0097159	F	1.00	organic cyclic compound binding
GO:0003723	F	0.99	RNA binding
GO:0044822	F	0.69	poly(A) RNA binding
GO:0044325	F	0.48	ion channel binding
GO:0000166	F	0.19	nucleotide binding
GO:0035639	F	0.12	purine ribonucleoside triphosphate binding
GO:0032555	F	0.12	purine ribonucleotide binding
GO:0032550	F	0.12	purine ribonucleoside binding
GO:0003824	F	0.11	catalytic activity
