Skip to main content
. 2021 Dec 15;17(12):e1010083. doi: 10.1371/journal.ppat.1010083

Fig 8. Molecular docking simulations of FK-M1 and FK-M3 RGD-containing peptides with mouse αvβ6 and αvβ8 integrins.

Fig 8

(A) Overview of αvβ6 complexed with the 20mer A20M3 peptide. αv (light green), β6 (pink) and A20M3 (grey) chains are shown as cartoon traces. Side chains of the RGD motif are shown as sticks and spheres. (B) Superposition of αvβ6 in surface representation in complex with A20M1 (yellow carbons), A20M3 (grey carbons) and A20FMDV2 (salmon carbons). The position of manganese ions (cyan spheres) shown superimposed were derived from the human αvβ6/TGFβ1 complex (PDB ID: 5ffo). Labeled aa refer to the A20M3 sequence. (C) Superposition of the αvβ6/A20M3 complex onto the αvβ8 structure (blue carbons). Note that the A20M3 peptide is not shown here. Residue numbering refers to the Uniprot entry Q9Z0T9 (mouse integrin subunit β6) and the A20M3 peptide sequence (Arg16).