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Fig. 2 | BMC Molecular and Cell Biology

Fig. 2

From: Improved homology modeling of the human & rat EP4 prostanoid receptors

Fig. 2

Representative images of rEP4 receptor with PGE2 docked. a Surface representation, highlighting channel between helix 5 and helix 6 (cyan/green surfaces), enabling interaction with molecules within phospholipid bilayer. b Edges of implicit membrane superimposed on cartoon representation of rEP4 receptor. c Desmond MD simulation model featuring explicit membrane. PGE2 shown in in blue with an arrow pointing to the site

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