U1-A72 base pair 7.5 tRNAs are is disrupted charged with amino acids by synthetases Acce ptor stem lies in deep pocket in protei Figure 7. 13 A class I AtP binds near tRNa synthetase acceptor stem contacts tRNa at the minor groove of the acceptor stem and at Anticodon loop is distorted at U35-036 the anticodon ne Gln-tRNA synth erase 消当Figure 7.13 A class I tRNA synthetase contacts tRNA at the minor groove of the acceptor stem and at the anticodon. 7.5 tRNAs are charged with amino acids by synthetases