Sodium in PDB 8ddq: Cryo-Em Structure of TRPM3 Ion Channel in the Presence of Soluble Gbg, Focused on Channel

The binding sites of Sodium atom in the Cryo-Em Structure of TRPM3 Ion Channel in the Presence of Soluble Gbg, Focused on Channel (pdb code 8ddq). This binding sites where shown within 5.0 Angstroms radius around Sodium atom.
In total 2 binding sites of Sodium where determined in the Cryo-Em Structure of TRPM3 Ion Channel in the Presence of Soluble Gbg, Focused on Channel, PDB code: 8ddq:
Jump to Sodium binding site number: 1; 2;

Sodium binding site 1 out of 2 in the Cryo-Em Structure of TRPM3 Ion Channel in the Presence of Soluble Gbg, Focused on Channel


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 1 of Cryo-Em Structure of TRPM3 Ion Channel in the Presence of Soluble Gbg, Focused on Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:Na1403 b:29.4 occ:1.00 CA A:GLY1056 3.7 15.9 1.0 CA D:GLY1056 3.7 15.9 1.0 CA B:GLY1056 3.7 14.8 1.0 CA C:GLY1056 3.7 16.3 1.0 O A:GLY1056 3.8 26.4 1.0 O D:GLY1056 3.8 27.4 1.0 O B:GLY1056 3.8 27.1 1.0 O C:GLY1056 3.8 28.8 1.0 C A:GLY1056 4.1 21.4 1.0 C D:GLY1056 4.1 21.1 1.0 C B:GLY1056 4.1 20.7 1.0 NA A:NA1404 4.1 31.6 1.0 C C:GLY1056 4.1 20.8 1.0 N A:GLY1056 4.9 12.2 1.0 N D:GLY1056 4.9 13.2 1.0 N B:GLY1056 4.9 9.8 1.0 N C:GLY1056 4.9 11.1 1.0 O A:TYR1055 5.0 18.0 1.0 O D:TYR1055 5.0 14.5 1.0 O C:TYR1055 5.0 17.2 1.0 O B:TYR1055 5.0 14.2 1.0

Sodium binding site 2 out of 2 in the Cryo-Em Structure of TRPM3 Ion Channel in the Presence of Soluble Gbg, Focused on Channel


Mono view


Stereo pair view

A full contact list of Sodium with other atoms in the Na binding site number 2 of Cryo-Em Structure of TRPM3 Ion Channel in the Presence of Soluble Gbg, Focused on Channel within 5.0Å range: probe atom residue distance (Å) B Occ A:Na1404 b:31.6 occ:1.00 NA A:NA1403 4.1 29.4 1.0

C.Zhao, R.Mackinnon. Structural and Functional Analyses of A Gpcr-Inhibited Ion Channel TRPM3. Neuron 2022.
ISSN: ISSN 0896-6273
PubMed: 36283409
DOI: 10.1016/J.NEURON.2022.10.002