Fig. 3: hRpn13 β-hairpin shifts to bury XL5 benzoic acid. | Nature Communications

Fig. 3: hRpn13 β-hairpin shifts to bury XL5 benzoic acid.

From: Structure-guided bifunctional molecules hit a DEUBAD-lacking hRpn13 species upregulated in multiple myeloma

Fig. 3

Ribbon diagram structures of hRpn13 Pru ligated to XL5 (colored as in Fig. 2g) to highlight key interactions, which are indicated by gray lines with distances (Å) included. a Comparison of XL5-ligated and free hRpn13 Pru (PDB 5IRS, green) structures with an expansion (dashed rectangles) in the right panel and hRpn13 W108 included. b, c Structural comparison of XL5-ligated hRpn13 (colored as Fig. 2g) and hRpn2-bound hRpn13 (PDB: 6CO4) with hRpn2 colored as in Fig. 1c. d Expanded view highlighting hRpn13 M31, L33, V38, and V93 interaction with the XL5 benzoic acid group. e Expanded view of XL5 4-methyl benzamide interaction with hRpn13 V38, T39, and P40.

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