Fig. 3: Crystal structures of GdmN. | Nature Communications

Fig. 3: Crystal structures of GdmN.

From: Endowing homodimeric carbamoyltransferase GdmN with iterative functions through structural characterization and mechanistic studies

Fig. 3

a The overall structure of GdmN. GdmN forms a homodimer architecture in the asymmetric unit, with different monomers colored in orange and violet. The iron ions are shown as blue and green spheres, respectively. Two bow-shaped monomers complement each other in a face-to-face fashion. b A GdmN monomer, with the Kae1-like domain, YrdC-like domain, and dimerization domain colored in violet, green, and pink, respectively. Cyan, linkers between the domains. c The antiparallel β-sheets in the dimerization domain are important for the formation of the homodimer.

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