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. 2022 Oct 28;13:6440. doi: 10.1038/s41467-022-33421-7

Fig. 4. Putative sodium-binding sites of hSGLT1.

Fig. 4

a Putative sodium-binding site (Na2 site) of hSGLT1outward-open. b Putative sodium-binding site (Na2 site) of hSGLT1inward-open (PDB ID: 7SLA). c Putative sodium-binding site (Na2 site) of hSGLT2outward-open (PDB ID: 7VSI). d Putative sodium-binding site (Na2 site) of LeuToutward-open (PDB ID: 3TT1). e Putative sodium-binding site (Na3 site) of hSGLT1outward-open. f Putative sodium-binding site (Na3 site) of hSGLT1inward-open. g Putative sodium-binding relative site (Na3 site) of hSGLT2outward-open. h Putative sodium-binding site (Na3 site) of SiaToutward-oepn (PDB ID: 5NV9).