Sodium in PDB 8gi8: Kalium Channelrhodopsin 1 From Hyphochytrium Catenoides (HCKCR1) Embedded in Peptidisc

The binding sites of Sodium atom in the Kalium Channelrhodopsin 1 From Hyphochytrium Catenoides (HCKCR1) Embedded in Peptidisc (pdb code 8gi8). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total only one binding site of Sodium was determined in the Kalium Channelrhodopsin 1 From Hyphochytrium Catenoides (HCKCR1) Embedded in Peptidisc, PDB code: 8gi8:

Sodium binding site 1 out of 1 in the Kalium Channelrhodopsin 1 From Hyphochytrium Catenoides (HCKCR1) Embedded in Peptidisc


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Kalium Channelrhodopsin 1 From Hyphochytrium Catenoides (HCKCR1) Embedded in Peptidisc within 5.0Å range: probe atom residue distance (Å) B Occ A:Na302 b:56.0 occ:1.00 CE1 A:PHE195 2.6 54.8 1.0 CD1 A:PHE195 2.6 53.7 1.0 O A:PHE195 3.5 56.4 1.0 CE2 A:PHE165 3.7 38.3 1.0 CD1 A:PHE196 3.8 58.3 1.0 CD2 A:LEU169 3.9 57.1 1.0 CE1 A:PHE196 3.9 60.6 1.0 CZ A:PHE195 3.9 56.1 1.0 CG A:PHE195 3.9 53.3 1.0 CZ A:PHE165 4.1 45.0 1.0 CE3 A:TRP199 4.1 47.5 1.0 CB A:TRP199 4.2 45.6 1.0 C A:PHE195 4.2 54.7 1.0 CD2 A:TRP199 4.3 53.5 1.0 CE1 A:PHE162 4.3 39.6 1.0 CG A:TRP199 4.3 49.2 1.0 CZ A:PHE162 4.4 37.8 1.0 CD2 A:PHE165 4.5 42.3 1.0 CA A:ALA166 4.5 42.5 1.0 CB A:ALA166 4.5 36.6 1.0 CB A:PHE195 4.7 50.4 1.0 CA A:PHE195 4.9 46.7 1.0 N A:PHE196 4.9 64.4 1.0 CZ3 A:TRP199 4.9 41.5 1.0 CE2 A:PHE195 4.9 55.5 1.0 CD2 A:PHE195 4.9 53.5 1.0 CA A:PHE196 5.0 57.9 1.0

T.Morizumi, K.Kim, H.Li, E.G.Govorunova, O.A.Sineshchekov, Y.Wang, L.Zheng, E.Bertalan, A.N.Bondar, A.Askari, L.S.Brown, J.L.Spudich, O.P.Ernst. Structures of Channelrhodopsin Paralogs in Peptidiscs Explain Their Contrasting K+ and Na+ Selectivities Nat Commun V. 14 4365 2023.
ISSN: ESSN 2041-1723
DOI: 10.1038/S41467-023-40041-2