1 F3N 3'-deoxy-3'-(L-phenylalanylamino)adenosine 5'-(dihydrogen phosphate) 1.000 2 KGV 3'-deoxy-3'-(D-phenylalanylamino)adenosine 5'-(dihydrogen phosphate) 1.000 3 PPU Puromycin-5'-monophosphate 0.846 4 D3Y 3'-deoxy-3'-(D-tyrosylamino)adenosine 0.806 5 L3X 3'-deoxy-3'-(glycylamino)adenosine 5'-(dihydrogen phosphate) 0.794 6 3NZ 3'-deoxy-3'-[(O-methyl-L-tyrosyl)amino]adenosine 0.784 7 31M 3'-deoxy-3'-[(L-methionyl-L-phenylalanyl)amino]adenosine 5'-(dihydrogen phosphate) 0.767 8 J4G 3'-deoxy-3'-[(L-alpha-glutamyl)amino]adenosine 5'-(dihydrogen phosphate) 0.737 9 PUY Puromycin 0.700