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. 2013 Nov 19;1(6):e00160. doi: 10.1002/phy2.160

Figure 2.

Figure 2

Homology modeling of ROMK. (A) Crystal structure of chicken Kcnj12/Kir2.2 (Hansen et al. 2011). One of the four Kcnj12 monomers forming the potassium channel is highlighted in orange. (B) Putative structure of the ROMK monomer (green) compared with chicken Kcnj12 (orange). The black box denotes the position of S219 and L220 in ROMK. (C) Partial amino acid sequence alignment of the human KCNJ family. (D) Putative position of S219 and L220 in ROMK and the homologous residues in chicken Kcnj12 (S221 and H222, respectively).