Table 1Interaction energies of side chains of Bst-TyrRs with tRNAtyr

ResidueInteraction Energies of side chains in complex with:a
Tyr-AMP.tRNA[Tyr-tRNA-AMP]
Thr40++++
Lys82++++
Arg86+++++
Cln1730++++
Lys230++++
Lys233++
Lys230+Lys233++++

a Apparent stabilization energy from the side chain. These energies are calculated when going from the TyrRS·Tyr-AMP complex to the indicated complex.45-47 Notations, in kcal·mol-1: 0= -0.5 to +0.5; + = 0.5 to 1.0; ++ = 1.0 to 1.5; +++ = 1.5 to 2.0; ++++ = > 2.0.

From: Tyrosyl-tRNA Synthetases

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