Fig. 1: Structure of human mSerRS bound to SerSA and mtRNASer(UGA). | Nature Communications

Fig. 1: Structure of human mSerRS bound to SerSA and mtRNASer(UGA).

From: Structural basis for a degenerate tRNA identity code and the evolution of bimodal specificity in human mitochondrial tRNA recognition

Fig. 1

a Segmented cryo-EM map of the mSerRS-mtRNASer(UGA) complex. mSerRS is shown in light blue (subunit 1) and wheat (subunit 2), the tRNA is shown in green. b Atomic model of the mSerRS-mtRNASer(UGA) complex in cartoon presentation. mSerRS and the tRNA are colored as in a. The SerSA ligand is shown as yellow sticks. c Domain presentation of mSerRS. Dashed lines indicate structural domains not defined in subunits 1 (top) and 2 (bottom) in the cryo-EM reconstruction of mtRNASer(UGA)-bound mSerRS shown in a and b.

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