Calcium in PDB 9khj: Cryo-Em Structure of Homomeric Trpc Channel, Class 1

The structure of Cryo-Em Structure of Homomeric Trpc Channel, Class 1 also contains other interesting chemical elements:

Zinc

(Zn)

4 atoms

The binding sites of Calcium atom in the Cryo-Em Structure of Homomeric Trpc Channel, Class 1 (pdb code 9khj). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Cryo-Em Structure of Homomeric Trpc Channel, Class 1, PDB code: 9khj:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Cryo-Em Structure of Homomeric Trpc Channel, Class 1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cryo-Em Structure of Homomeric Trpc Channel, Class 1 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca805 b:80.8 occ:1.00 OE2 A:GLU418 2.4 91.3 1.0 OD2 A:ASP439 2.4 79.4 1.0 OD1 A:ASN436 2.9 90.9 1.0 OE1 A:GLU418 2.9 96.7 1.0 CD A:GLU418 3.0 95.2 1.0 OE1 A:GLU421 3.4 112.5 1.0 CG A:ASP439 3.5 76.3 1.0 CG A:ASN436 3.8 93.0 1.0 CB A:ASP439 4.2 71.8 1.0 CD A:GLU421 4.3 113.1 1.0 OE2 A:GLU421 4.4 112.1 1.0 OD1 A:ASP439 4.4 77.6 1.0 CG A:GLU418 4.5 93.2 1.0 ND2 A:ASN436 4.6 94.4 1.0 CB A:ASN436 4.6 91.9 1.0 NH2 A:ARG492 4.7 56.2 1.0 CA A:ASN436 4.7 91.4 1.0 CE1 A:TYR430 4.7 115.0 1.0

Calcium binding site 2 out of 4 in the Cryo-Em Structure of Homomeric Trpc Channel, Class 1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Cryo-Em Structure of Homomeric Trpc Channel, Class 1 within 5.0Å range: probe atom residue distance (Å) B Occ C:Ca805 b:80.8 occ:1.00 OE2 C:GLU418 2.4 91.3 1.0 OD2 C:ASP439 2.4 79.4 1.0 OD1 C:ASN436 2.9 90.9 1.0 OE1 C:GLU418 2.9 96.7 1.0 CD C:GLU418 3.0 95.2 1.0 OE1 C:GLU421 3.4 112.5 1.0 CG C:ASP439 3.5 76.3 1.0 CG C:ASN436 3.8 93.0 1.0 CB C:ASP439 4.2 71.8 1.0 CD C:GLU421 4.3 113.1 1.0 OE2 C:GLU421 4.4 112.1 1.0 OD1 C:ASP439 4.4 77.6 1.0 CG C:GLU418 4.5 93.2 1.0 ND2 C:ASN436 4.6 94.4 1.0 CB C:ASN436 4.6 91.9 1.0 NH2 C:ARG492 4.7 56.2 1.0 CA C:ASN436 4.7 91.4 1.0 CE1 C:TYR430 4.7 115.0 1.0

Calcium binding site 3 out of 4 in the Cryo-Em Structure of Homomeric Trpc Channel, Class 1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Cryo-Em Structure of Homomeric Trpc Channel, Class 1 within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca805 b:80.8 occ:1.00 OE2 B:GLU418 2.4 91.3 1.0 OD2 B:ASP439 2.4 79.4 1.0 OD1 B:ASN436 2.9 90.9 1.0 OE1 B:GLU418 2.9 96.7 1.0 CD B:GLU418 3.0 95.2 1.0 OE1 B:GLU421 3.4 112.5 1.0 CG B:ASP439 3.5 76.3 1.0 CG B:ASN436 3.8 93.0 1.0 CB B:ASP439 4.2 71.8 1.0 CD B:GLU421 4.3 113.1 1.0 OE2 B:GLU421 4.4 112.1 1.0 OD1 B:ASP439 4.4 77.6 1.0 CG B:GLU418 4.5 93.2 1.0 ND2 B:ASN436 4.6 94.4 1.0 CB B:ASN436 4.6 91.9 1.0 NH2 B:ARG492 4.7 56.2 1.0 CA B:ASN436 4.7 91.4 1.0 CE1 B:TYR430 4.7 115.0 1.0

Calcium binding site 4 out of 4 in the Cryo-Em Structure of Homomeric Trpc Channel, Class 1


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Cryo-Em Structure of Homomeric Trpc Channel, Class 1 within 5.0Å range: probe atom residue distance (Å) B Occ D:Ca805 b:80.8 occ:1.00 OE2 D:GLU418 2.4 91.3 1.0 OD2 D:ASP439 2.4 79.4 1.0 OD1 D:ASN436 2.9 90.9 1.0 OE1 D:GLU418 2.9 96.7 1.0 CD D:GLU418 3.0 95.2 1.0 OE1 D:GLU421 3.4 112.5 1.0 CG D:ASP439 3.5 76.3 1.0 CG D:ASN436 3.8 93.0 1.0 CB D:ASP439 4.2 71.8 1.0 CD D:GLU421 4.3 113.1 1.0 OE2 D:GLU421 4.4 112.1 1.0 OD1 D:ASP439 4.4 77.6 1.0 CG D:GLU418 4.5 93.2 1.0 ND2 D:ASN436 4.6 94.4 1.0 CB D:ASN436 4.6 91.9 1.0 NH2 D:ARG492 4.7 56.2 1.0 CA D:ASN436 4.7 91.4 1.0 CE1 D:TYR430 4.7 115.0 1.0

S.-H.Kim, H.H.Lee. Cryo-Em Structure of Homomeric Trpc Channel, Class 1 To Be Published.