Potassium in PDB 8zap: EXOC110T Class 1 Channelrhodopsin

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>>> Page 1 <<< Page 2, Binding sites: 11 - 20; Page 3, Binding sites: 21 - 24;

Binding sites:

The binding sites of Potassium atom in the EXOC110T Class 1 Channelrhodopsin (pdb code 8zap). This binding sites where shown within 5.0 Angstroms radius around Potassium atom.
In total 24 binding sites of Potassium where determined in the EXOC110T Class 1 Channelrhodopsin, PDB code: 8zap:
Jump to Potassium binding site number: 1; 2; 3; 4; 5; 6; 7; 8; 9; 10;

Potassium binding site 1 out of 24 in the EXOC110T Class 1 Channelrhodopsin


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 1 of EXOC110T Class 1 Channelrhodopsin within 5.0Å range: probe atom residue distance (Å) B Occ A:K301 b:32.9 occ:1.00 O A:HOH409 2.7 30.0 1.0 CE1 A:TYR81 3.1 13.4 1.0 CD1 A:TYR81 3.1 11.1 1.0 CE A:LYS84 3.3 10.9 1.0 OD2 A:ASP105 3.4 16.2 1.0 CE A:MET80 3.5 15.4 1.0 O A:CYS77 3.6 12.3 1.0 SG A:CYS77 3.6 24.6 1.0 CB A:MET80 3.7 9.6 1.0 OD2 A:ASP229 3.9 32.2 1.0 CZ A:TYR81 4.1 14.5 1.0 CG A:TYR81 4.1 11.3 1.0 NZ A:LYS84 4.1 15.8 1.0 CA A:CYS77 4.2 8.3 1.0 CD A:LYS84 4.2 9.1 1.0 N A:TYR81 4.2 8.0 1.0 C A:CYS77 4.3 9.6 1.0 CG A:ASP105 4.3 16.5 1.0 C A:MET80 4.4 8.8 1.0 CB A:CYS77 4.4 10.4 1.0 CB A:ASP105 4.4 14.1 1.0 SD A:MET80 4.5 25.0 1.0 CA A:MET80 4.6 8.6 1.0 CG A:MET80 4.7 9.6 1.0 OH A:TYR81 4.7 15.8 1.0 CA A:TYR81 4.8 8.1 1.0 CB A:TYR81 4.8 9.8 1.0 O A:MET80 4.9 11.9 1.0 CE2 A:TYR81 4.9 11.0 1.0 CD2 A:TYR81 4.9 9.8 1.0 CG A:ASP229 5.0 26.4 1.0

Potassium binding site 2 out of 24 in the EXOC110T Class 1 Channelrhodopsin


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 2 of EXOC110T Class 1 Channelrhodopsin within 5.0Å range: probe atom residue distance (Å) B Occ A:K302 b:26.8 occ:1.00 O A:ASN99 2.7 8.1 1.0 O A:HOH403 2.9 30.0 1.0 O A:HOH401 2.9 30.0 1.0 O A:HOH402 3.1 30.0 1.0 C A:ASN99 3.3 8.6 1.0 CA A:TRP102 3.4 7.5 1.0 CA A:ASN99 3.5 9.2 1.0 CD2 A:TRP102 3.6 10.2 1.0 O A:TYR101 3.6 9.8 1.0 CE3 A:TRP102 3.7 10.0 1.0 CG A:TRP102 3.7 7.9 1.0 O A:LEU98 3.8 14.6 1.0 N A:TRP102 3.8 6.0 1.0 C A:TYR101 3.9 6.9 1.0 CE1 A:TYR222 3.9 6.6 1.0 CE2 A:TRP102 4.0 7.9 1.0 CB A:TRP102 4.1 8.0 1.0 CD1 A:TRP102 4.3 7.8 1.0 OH A:TYR222 4.3 8.8 1.0 NZ A:LYS84 4.3 15.8 1.0 CZ3 A:TRP102 4.3 7.4 1.0 N A:TRP100 4.3 8.0 1.0 N A:TYR103 4.3 9.1 1.0 OD1 A:ASP105 4.4 16.7 1.0 C A:TRP102 4.4 8.2 1.0 NE1 A:TRP102 4.4 8.3 1.0 N A:ASN99 4.4 9.8 1.0 C A:LEU98 4.5 11.8 1.0 C A:TRP100 4.5 8.1 1.0 O A:TRP100 4.5 9.1 1.0 CZ A:TYR222 4.5 6.7 1.0 CB A:ASN99 4.6 7.3 1.0 CZ2 A:TRP102 4.6 6.7 1.0 N A:TYR101 4.7 5.3 1.0 CH2 A:TRP102 4.7 6.8 1.0 CD1 A:TYR222 4.8 5.8 1.0 CA A:TYR101 4.9 4.9 1.0 OD1 A:ASN99 5.0 10.6 1.0 CA A:TRP100 5.0 8.2 1.0

Potassium binding site 3 out of 24 in the EXOC110T Class 1 Channelrhodopsin


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 3 of EXOC110T Class 1 Channelrhodopsin within 5.0Å range: probe atom residue distance (Å) B Occ A:K303 b:35.3 occ:1.00 O A:SER70 3.0 19.8 1.0 K A:K304 3.1 42.5 1.0 SG A:CYS74 3.3 17.7 1.0 O A:LYS233 3.3 19.9 1.0 C A:SER70 3.7 15.2 1.0 CA A:SER70 3.8 14.3 1.0 CD1 A:LEU113 3.8 17.3 1.0 CA A:GLY237 3.9 14.2 1.0 CG2 A:ILE73 4.0 15.6 1.0 N A:CYS74 4.0 8.5 1.0 CB A:ILE73 4.1 12.7 1.0 C A:LYS233 4.1 22.4 1.0 CB A:SER70 4.1 15.7 1.0 CB A:CYS74 4.2 11.0 1.0 N A:GLY237 4.3 18.0 1.0 CA A:LYS233 4.4 24.9 1.0 CA A:CYS74 4.5 10.1 1.0 SD A:MET43 4.6 16.5 1.0 C A:ILE73 4.7 9.6 1.0 CB A:LYS233 4.8 24.9 1.0 CE A:MET43 4.8 11.0 1.0 CA A:ILE73 4.9 11.5 1.0 N A:GLY71 4.9 12.5 1.0

Potassium binding site 4 out of 24 in the EXOC110T Class 1 Channelrhodopsin


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 4 of EXOC110T Class 1 Channelrhodopsin within 5.0Å range: probe atom residue distance (Å) B Occ A:K304 b:42.5 occ:1.00 OD2 A:ASP116 2.9 21.8 1.0 K A:K303 3.1 35.3 1.0 CA A:GLY237 3.6 14.2 1.0 CB A:SER70 3.6 15.7 1.0 OG A:SER70 3.7 24.7 1.0 CD1 A:LEU113 3.7 17.3 1.0 CD2 A:PHE236 3.8 16.8 1.0 CE2 A:PHE236 3.8 18.7 1.0 CA A:SER70 3.9 14.3 1.0 CG A:ASP116 4.0 18.6 1.0 N A:GLY237 4.1 18.0 1.0 CG A:MET240 4.4 18.9 1.0 CB A:MET240 4.4 19.8 1.0 CG A:LEU113 4.5 16.9 1.0 CB A:ASP116 4.5 13.1 1.0 O A:PHE236 4.6 20.8 1.0 C A:PHE236 4.6 18.9 1.0 C A:GLY237 4.8 13.2 1.0 N A:SER70 4.9 15.4 1.0 C A:SER70 4.9 15.2 1.0 O A:GLY237 4.9 14.6 1.0 OD1 A:ASP116 4.9 23.0 1.0 O A:LYS233 4.9 19.9 1.0 O A:SER70 5.0 19.8 1.0 CG A:PHE236 5.0 17.6 1.0

Potassium binding site 5 out of 24 in the EXOC110T Class 1 Channelrhodopsin


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 5 of EXOC110T Class 1 Channelrhodopsin within 5.0Å range: probe atom residue distance (Å) B Occ A:K305 b:40.6 occ:1.00 O A:HOH405 1.5 30.0 1.0 O A:HOH410 1.6 30.0 1.0 O A:HOH407 2.3 30.0 1.0 O A:HOH411 2.4 30.0 1.0 OE1 A:GLN218 3.1 13.3 1.0 CD2 A:TRP100 3.5 5.7 1.0 CE2 A:TRP100 3.6 7.0 1.0 CE3 A:TRP100 3.6 5.7 1.0 O A:TRP100 3.6 9.1 1.0 OD1 A:ASN18 3.7 12.7 1.0 CZ3 A:TRP100 3.8 6.4 1.0 CZ2 A:TRP100 3.8 6.7 1.0 CH2 A:TRP100 3.9 6.2 1.0 CG A:TRP100 4.0 5.0 1.0 CD A:GLN218 4.1 9.4 1.0 NE1 A:TRP100 4.1 6.6 1.0 CA A:TRP100 4.3 8.2 1.0 C A:TRP100 4.3 8.1 1.0 NE2 A:GLN218 4.3 8.3 1.0 CD1 A:ILE17 4.3 12.7 1.0 CD1 A:TRP100 4.4 4.7 1.0 CG A:ASN18 4.6 11.3 1.0 CB A:TRP100 4.8 5.4 1.0 ND2 A:ASN18 4.8 14.1 1.0 OH A:TYR222 4.9 8.8 1.0

Potassium binding site 6 out of 24 in the EXOC110T Class 1 Channelrhodopsin


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 6 of EXOC110T Class 1 Channelrhodopsin within 5.0Å range: probe atom residue distance (Å) B Occ A:K306 b:30.1 occ:1.00 O A:SER97 2.6 15.5 1.0 O A:HOH401 3.1 30.0 1.0 N A:TYR101 3.2 5.3 1.0 CA A:LEU98 3.5 9.9 1.0 CB A:TYR101 3.5 3.9 1.0 C A:LEU98 3.6 11.8 1.0 O A:TYR101 3.6 9.8 1.0 CD2 A:TYR101 3.6 5.6 1.0 C A:SER97 3.7 12.4 1.0 CA A:TYR101 3.8 4.9 1.0 N A:TRP100 3.8 8.0 1.0 CD2 A:LEU104 3.8 8.1 1.0 O A:LEU98 3.9 14.6 1.0 CG A:TYR101 4.0 4.8 1.0 N A:ASN99 4.0 9.8 1.0 N A:LEU98 4.0 10.9 1.0 C A:TYR101 4.1 6.9 1.0 C A:TRP100 4.2 8.1 1.0 CB A:LEU104 4.3 7.0 1.0 CA A:TRP100 4.3 8.2 1.0 CB A:TRP100 4.4 5.4 1.0 C A:ASN99 4.4 8.6 1.0 CD2 A:LEU98 4.5 13.4 1.0 CG A:LEU104 4.5 7.4 1.0 CE2 A:TYR101 4.7 6.3 1.0 CB A:LEU98 4.7 11.5 1.0 CA A:ASN99 4.8 9.2 1.0 CA A:SER97 5.0 7.5 1.0

Potassium binding site 7 out of 24 in the EXOC110T Class 1 Channelrhodopsin


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 7 of EXOC110T Class 1 Channelrhodopsin within 5.0Å range: probe atom residue distance (Å) B Occ A:K307 b:45.0 occ:1.00 O A:HOH406 2.1 30.0 1.0 OD1 A:ASN67 2.9 23.8 1.0 C A:PHE119 3.7 13.3 1.0 CB A:PHE119 3.7 11.3 1.0 O A:PHE119 3.7 17.0 1.0 OG1 A:THR120 3.7 15.2 1.0 N A:THR120 3.8 13.2 1.0 CG A:ASN67 3.8 22.0 1.0 O A:VAL66 3.8 21.1 1.0 CA A:THR120 3.9 12.6 1.0 NE A:ARG244 3.9 28.4 1.0 CA A:ASN67 4.0 18.6 1.0 C A:VAL66 4.1 16.4 1.0 N A:ASN67 4.1 16.4 1.0 OD1 A:ASP116 4.3 23.0 1.0 CG2 A:VAL66 4.3 17.8 1.0 CA A:PHE119 4.3 11.5 1.0 CB A:THR120 4.4 14.1 1.0 CD A:ARG244 4.4 26.1 1.0 O A:ASP116 4.5 12.2 1.0 CB A:ASN67 4.5 18.4 1.0 CB A:VAL66 4.5 13.9 1.0 CZ A:ARG244 4.6 25.8 1.0 ND2 A:ASN67 4.7 24.5 1.0 NH2 A:ARG244 4.7 21.6 1.0 CG2 A:THR120 4.8 16.7 1.0 CG A:PHE119 4.9 11.6 1.0 CA A:VAL66 5.0 15.1 1.0

Potassium binding site 8 out of 24 in the EXOC110T Class 1 Channelrhodopsin


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 8 of EXOC110T Class 1 Channelrhodopsin within 5.0Å range: probe atom residue distance (Å) B Occ A:K308 b:32.5 occ:1.00 N A:GLY71 2.9 12.5 1.0 O A:ASN67 3.1 19.9 1.0 O A:HOH404 3.1 30.0 1.0 CB A:SER70 3.5 15.7 1.0 CB A:MET43 3.7 8.9 1.0 CA A:GLY71 3.7 9.7 1.0 N A:SER70 3.8 15.4 1.0 CD2 A:LEU44 3.8 9.4 1.0 C A:SER70 3.8 15.2 1.0 CA A:SER70 3.9 14.3 1.0 OG A:SER70 3.9 24.7 1.0 CA A:SER68 3.9 13.8 1.0 C A:SER68 4.0 14.4 1.0 O A:MET43 4.1 11.1 1.0 C A:MET43 4.1 9.2 1.0 O A:SER68 4.1 14.6 1.0 C A:ASN67 4.1 15.6 1.0 NH1 A:ARG244 4.3 23.7 1.0 N A:LEU44 4.4 9.0 1.0 CA A:MET43 4.5 8.0 1.0 CD2 A:LEU47 4.5 15.6 1.0 N A:SER68 4.5 12.9 1.0 N A:LEU69 4.5 14.6 1.0 CG A:MET43 4.6 11.1 1.0 OG1 A:THR241 4.7 13.5 1.0 CA A:LEU44 4.7 9.1 1.0 C A:LEU69 4.7 13.4 1.0 SD A:MET43 4.8 16.5 1.0 CB A:LEU47 4.8 13.7 1.0 CG A:LEU44 4.8 9.1 1.0 C A:GLY71 4.9 10.5 1.0 O A:SER70 5.0 19.8 1.0

Potassium binding site 9 out of 24 in the EXOC110T Class 1 Channelrhodopsin


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 9 of EXOC110T Class 1 Channelrhodopsin within 5.0Å range: probe atom residue distance (Å) B Occ B:K301 b:32.5 occ:1.00 O B:HOH409 2.7 30.0 1.0 CE1 B:TYR81 3.1 15.6 1.0 CD1 B:TYR81 3.1 13.3 1.0 CE B:LYS84 3.3 12.2 1.0 OD2 B:ASP105 3.4 15.7 1.0 CE B:MET80 3.4 14.8 1.0 O B:CYS77 3.6 11.9 1.0 SG B:CYS77 3.6 25.1 1.0 CB B:MET80 3.6 9.8 1.0 OD2 B:ASP229 3.9 29.8 1.0 CZ B:TYR81 4.1 15.5 1.0 CG B:TYR81 4.1 12.2 1.0 NZ B:LYS84 4.1 15.7 1.0 CA B:CYS77 4.2 9.6 1.0 N B:TYR81 4.2 8.0 1.0 CD B:LYS84 4.2 10.0 1.0 C B:CYS77 4.3 10.5 1.0 CG B:ASP105 4.3 16.6 1.0 C B:MET80 4.4 8.6 1.0 CB B:CYS77 4.4 10.4 1.0 CB B:ASP105 4.4 13.4 1.0 SD B:MET80 4.5 22.2 1.0 CA B:MET80 4.6 9.5 1.0 CG B:MET80 4.6 10.1 1.0 OH B:TYR81 4.7 17.2 1.0 CA B:TYR81 4.8 8.5 1.0 CB B:TYR81 4.8 10.4 1.0 O B:MET80 4.9 10.9 1.0 CE2 B:TYR81 4.9 11.9 1.0 CD2 B:TYR81 4.9 11.7 1.0

Potassium binding site 10 out of 24 in the EXOC110T Class 1 Channelrhodopsin


Mono view


Stereo pair view

A full contact list of Potassium with other atoms in the K binding site number 10 of EXOC110T Class 1 Channelrhodopsin within 5.0Å range: probe atom residue distance (Å) B Occ B:K302 b:28.8 occ:1.00 O B:ASN99 2.7 10.6 1.0 O B:HOH403 2.9 30.0 1.0 O B:HOH401 2.9 30.0 1.0 O B:HOH402 3.2 30.0 1.0 C B:ASN99 3.3 9.4 1.0 CA B:TRP102 3.4 8.8 1.0 CA B:ASN99 3.5 9.8 1.0 CD2 B:TRP102 3.6 10.4 1.0 O B:TYR101 3.6 10.5 1.0 O B:LEU98 3.8 15.1 1.0 CE3 B:TRP102 3.8 8.8 1.0 CG B:TRP102 3.8 9.0 1.0 N B:TRP102 3.8 6.4 1.0 C B:TYR101 3.8 7.9 1.0 CE1 B:TYR222 3.9 7.3 1.0 CE2 B:TRP102 4.0 8.7 1.0 CB B:TRP102 4.1 8.3 1.0 CD1 B:TRP102 4.3 9.1 1.0 NZ B:LYS84 4.3 15.7 1.0 OH B:TYR222 4.3 11.1 1.0 N B:TRP100 4.3 8.7 1.0 CZ3 B:TRP102 4.3 7.5 1.0 N B:TYR103 4.3 10.2 1.0 OD1 B:ASP105 4.4 18.8 1.0 C B:TRP102 4.4 10.2 1.0 N B:ASN99 4.4 11.7 1.0 NE1 B:TRP102 4.4 9.5 1.0 C B:LEU98 4.5 12.2 1.0 C B:TRP100 4.5 9.6 1.0 O B:TRP100 4.5 10.8 1.0 CZ B:TYR222 4.5 8.1 1.0 CB B:ASN99 4.6 7.5 1.0 CZ2 B:TRP102 4.6 7.2 1.0 N B:TYR101 4.6 6.7 1.0 CH2 B:TRP102 4.7 7.4 1.0 CD1 B:TYR222 4.8 7.2 1.0 CA B:TYR101 4.9 5.8 1.0 OD1 B:ASN99 5.0 12.7 1.0 CA B:TRP100 5.0 10.2 1.0

Y.Shan, L.Zhao, M.Chen, X.Li, M.Zhang, D.Pei. Channelrhodopsins with Distinct Chromophores and Binding Patterns. Nat Commun V. 15 7292 2024.
ISSN: ESSN 2041-1723
PubMed: 39181878
DOI: 10.1073/PNAS.1818707116