Fig. 5: RcpA has a classical secretin-like fold and a T4SS VirB9-like N-domain. | Nature Communications

Fig. 5: RcpA has a classical secretin-like fold and a T4SS VirB9-like N-domain.

From: Assembly mechanism of a Tad secretion system secretin-pilotin complex

Fig. 5

a RcpA monomer in complex with TadD pilotin extracted from the C13 symmetry model. AHL - amphipathic helical domain. b C-alpha main chain superposition of RcpA and type 4 pilus system PilQ (RMSD 4.3 Å). c T2SS K. pneumoniae PulD in complex with PulS pilotin. d T2SS E. coli GspD in complex with AspS pilotin. e C-alpha main chain superposition of Alphafold RcpA N-domain model with X. campestris T4SS protein VirB9 (RMSD 2.3 Å).

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