Chlorine in PDB 8fhq: Cryo-Em Structure of Human Ncc (Class 3-2)

The structure of Cryo-Em Structure of Human Ncc (Class 3-2) also contains other interesting chemical elements:

Sodium	(Na)	2 atoms
Fluorine	(F)	6 atoms

The binding sites of Chlorine atom in the Cryo-Em Structure of Human Ncc (Class 3-2) (pdb code 8fhq). This binding sites where shown within 5.0 Angstroms radius around Chlorine atom.
In total 2 binding sites of Chlorine where determined in the Cryo-Em Structure of Human Ncc (Class 3-2), PDB code: 8fhq:
Jump to Chlorine binding site number: 1; 2;

Chlorine binding site 1 out of 2 in the Cryo-Em Structure of Human Ncc (Class 3-2)


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 1 of Cryo-Em Structure of Human Ncc (Class 3-2) within 5.0Å range: probe atom residue distance (Å) B Occ A:Cl1101 b:42.1 occ:1.00 CL01 A:XZF1101 0.0 42.1 1.0 C23 A:XZF1101 1.8 42.1 1.0 C21 A:XZF1101 2.7 42.1 1.0 C22 A:XZF1101 2.7 42.1 1.0 O10 A:XZF1101 3.0 42.1 1.0 S04 A:XZF1101 3.2 42.1 1.0 O11 A:XZF1101 3.2 42.1 1.0 CD1 A:LEU355 3.5 38.3 1.0 CG A:LEU355 3.5 38.3 1.0 CB A:LEU355 3.7 38.3 1.0 CE1 A:PHE223 3.9 36.2 1.0 CZ A:PHE223 4.0 36.2 1.0 C20 A:XZF1101 4.0 42.1 1.0 C17 A:XZF1101 4.0 42.1 1.0 CE1 A:TYR540 4.1 34.1 1.0 OH A:TYR540 4.2 34.1 1.0 CD1 A:PHE536 4.2 36.7 1.0 N A:LEU355 4.3 38.3 1.0 CE1 A:PHE536 4.4 36.7 1.0 CA A:GLY353 4.4 35.7 1.0 N A:GLY353 4.5 35.7 1.0 C16 A:XZF1101 4.5 42.1 1.0 CA A:LEU355 4.6 38.3 1.0 N A:ILE354 4.6 35.8 1.0 CZ A:TYR540 4.6 34.1 1.0 C A:GLY353 4.8 35.7 1.0 N14 A:XZF1101 4.9 42.1 1.0 CD2 A:LEU355 4.9 38.3 1.0

Chlorine binding site 2 out of 2 in the Cryo-Em Structure of Human Ncc (Class 3-2)


Mono view


Stereo pair view

A full contact list of Chlorine with other atoms in the Cl binding site number 2 of Cryo-Em Structure of Human Ncc (Class 3-2) within 5.0Å range: probe atom residue distance (Å) B Occ B:Cl1101 b:42.2 occ:1.00 CL01 B:XZF1101 0.0 42.2 1.0 C23 B:XZF1101 1.8 42.2 1.0 C21 B:XZF1101 2.7 42.2 1.0 C22 B:XZF1101 2.7 42.2 1.0 O10 B:XZF1101 3.0 42.2 1.0 S04 B:XZF1101 3.2 42.2 1.0 O11 B:XZF1101 3.2 42.2 1.0 CD1 B:LEU355 3.5 38.1 1.0 CG B:LEU355 3.5 38.1 1.0 CB B:LEU355 3.7 38.1 1.0 CE1 B:PHE223 3.9 35.8 1.0 CZ B:PHE223 4.0 35.8 1.0 C20 B:XZF1101 4.0 42.2 1.0 C17 B:XZF1101 4.0 42.2 1.0 CE1 B:TYR540 4.1 34.4 1.0 OH B:TYR540 4.2 34.4 1.0 CD1 B:PHE536 4.2 36.8 1.0 N B:LEU355 4.3 38.1 1.0 CE1 B:PHE536 4.4 36.8 1.0 CA B:GLY353 4.4 35.6 1.0 N B:GLY353 4.5 35.6 1.0 C16 B:XZF1101 4.5 42.2 1.0 CA B:LEU355 4.6 38.1 1.0 N B:ILE354 4.6 35.7 1.0 CZ B:TYR540 4.6 34.4 1.0 C B:GLY353 4.8 35.6 1.0 N14 B:XZF1101 4.9 42.2 1.0 CD2 B:LEU355 4.9 38.1 1.0

M.Fan, J.Zhang, C.Lee, J.Zhang, L.Feng. Structure and Thiazide Inhibition Mechanism of the Human Na-Cl Cotransporter Nature 2023.
ISSN: ESSN 1476-4687
DOI: 10.1038/S41586-023-05718-0