6tf3 A 52 2.66 RF03013 URS00021ED92A_204669 32295864 204669 ggcuucaacaaccccguagguugggccgaaaggcagcgaaucuacuggagcc <<<<<<.........<<<<<<<..<<<....>>>....>>>>>>>.>>>>>> (((((((.....[[.((((((((.(((....))).])])))))))))))))) Crystal structure of the ADP-binding domain of the NAD+ riboswitch with Cordycepin 5-triphosphate (3-dATP); Chains: A