Extended Data Fig. 4: Structural analysis of AbmM.

(a) Overall dimeric structure of AbmM shown in purple. (b) Monomer of AbmM. (c) C-terminal AUX cluster. (d) Overlay of the crystal and predicted structures of AbmM. The predicted structure is shown in grey. (e) The RS cluster binding loops of AbmM (crystal and predicted structures) and MoaA (shown in blue, PDB 2FB3). (f) Distance between the docked RS cluster and AUX cluster in AbmM.