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. 2023 Sep 28;14:6071. doi: 10.1038/s41467-023-41845-y

Fig. 2. Assembly mechanism of human TSEN complex.

Fig. 2

a Interfaces between human TSEN34 with the N-terminal extension of TSEN54. TSEN34 is shown as molecular surface. The three claws of TSEN54 are labeled. b Buried surface areas at the interfaces in human TSEN–pre-tRNA complex. c Interfaces between the subunits of human TSEN. Molecular surfaces of TSEN54 and TSEN15, colored in blue and dark orange, respectively. The minimal interface between TSEN54 and TSEN15 is indicated in the black box. The positions of P-loop of TSEN34, the C tail, and the KRKRR motif of TSEN2 are labeled. The N-terminal insertion of TSEN2 is in magenta. d Overlay of the C-terminal domains of TSEN subunits.