GO:0004930	F	1.00	G-protein coupled receptor activity
GO:1901363	F	0.38	heterocyclic compound binding
GO:0097159	F	0.38	organic cyclic compound binding
GO:0000166	F	0.21	nucleotide binding
GO:0097367	F	0.19	carbohydrate derivative binding
GO:0035639	F	0.18	purine ribonucleoside triphosphate binding
GO:0032555	F	0.18	purine ribonucleotide binding
GO:0032550	F	0.18	purine ribonucleoside binding
GO:0003676	F	0.17	nucleic acid binding
GO:0003824	F	0.14	catalytic activity
GO:0005524	F	0.12	ATP binding
GO:0003723	F	0.11	RNA binding
