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. 2023 Jan 16;6:52. doi: 10.1038/s42003-023-04454-5

Fig. 8. DHA binds c-Fos and zipped DNA in the transcription fork.

Fig. 8

a Schematic of the docking interactions between murine c-Fos complex without DNA (PDB code: 2WT7) and DHA. DHA binds murine c-Fos protein, stabilize the interaction by forming a hydrogen bond with Arg 158. b The interaction between the murine c-Fos and DHA (3D) without DNA. c Schematic of the interactions between murine c-Fos and DHA with DNA complex (PDB code: 2WT7). DHA not only binds to mouse c-Fos protein, stabilizes the interaction by forming a hydrogen bond with the 158th Arg but also binds to DNA (the 5th G). d The interaction between murine c-Fos with DNA complex in the presence of DHA (3D). e Schematic of the docking interactions between human c-Fos complex without DNA (PDB code: 1FOS) and DHA. DHA binds c-Jun protein, stabilizes the interaction by forming a hydrogen bond with Lys 282. f The interaction between human c-Fos complex and DHA without DNA (3D). g Schematic of the docking interactions between human c-Fos-c-Jun with DNA complex (PDB code: 1FOS) and DHA. DHA not only binds to human c-Fos protein, stabilizes the interaction by forming a hydrogen bond with the 158th Arg residue but also binds to DNA at the thirty-first adenine position. h The interaction between human c-Fos-c-Jun with DNA complex and DHA (3D). The error bars indicate standard error.