Calcium in PDB 7dtt: Human Calcium-Sensing Receptor Bound with Calcium Ions

The binding sites of Calcium atom in the Human Calcium-Sensing Receptor Bound with Calcium Ions (pdb code 7dtt). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 4 binding sites of Calcium where determined in the Human Calcium-Sensing Receptor Bound with Calcium Ions, PDB code: 7dtt:
Jump to Calcium binding site number: 1; 2; 3; 4;

Calcium binding site 1 out of 4 in the Human Calcium-Sensing Receptor Bound with Calcium Ions


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Human Calcium-Sensing Receptor Bound with Calcium Ions within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1101 b:82.7 occ:1.00 OG A:SER302 3.8 43.7 1.0 NH1 A:ARG66 4.2 54.2 1.0 CB A:SER302 4.4 43.7 1.0 CE1 A:PHE42 4.5 48.8 1.0 CA A:GLY273 4.5 39.9 1.0 CA A:SER302 4.7 43.7 1.0 CD A:ARG66 4.7 54.2 1.0 CZ A:PHE42 4.8 48.8 1.0

Calcium binding site 2 out of 4 in the Human Calcium-Sensing Receptor Bound with Calcium Ions


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Human Calcium-Sensing Receptor Bound with Calcium Ions within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1102 b:125.7 occ:1.00 OD2 A:ASP234 2.5 61.9 1.0 OD1 A:ASP234 2.7 61.9 1.0 O B:GLY557 2.7 100.5 1.0 CG A:ASP234 3.0 61.9 1.0 C B:GLY557 3.7 100.5 1.0 CA B:GLY557 4.1 100.5 1.0 O A:GLU231 4.3 50.0 1.0 CB A:ASP234 4.5 61.9 1.0 O A:GLU232 4.6 51.9 1.0 N B:GLU558 4.8 96.2 1.0

Calcium binding site 3 out of 4 in the Human Calcium-Sensing Receptor Bound with Calcium Ions


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 3 of Human Calcium-Sensing Receptor Bound with Calcium Ions within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1101 b:82.7 occ:1.00 OG B:SER302 3.8 43.7 1.0 NH1 B:ARG66 4.2 54.2 1.0 CB B:SER302 4.4 43.7 1.0 CE1 B:PHE42 4.5 48.8 1.0 CA B:GLY273 4.5 39.9 1.0 CA B:SER302 4.7 43.7 1.0 CD B:ARG66 4.7 54.2 1.0 CZ B:PHE42 4.8 48.8 1.0

Calcium binding site 4 out of 4 in the Human Calcium-Sensing Receptor Bound with Calcium Ions


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 4 of Human Calcium-Sensing Receptor Bound with Calcium Ions within 5.0Å range: probe atom residue distance (Å) B Occ B:Ca1102 b:125.7 occ:1.00 OD2 B:ASP234 2.5 61.9 1.0 OD1 B:ASP234 2.7 61.9 1.0 O A:GLY557 2.9 100.5 1.0 CG B:ASP234 3.0 61.9 1.0 C A:GLY557 3.8 100.5 1.0 CA A:GLY557 4.2 100.5 1.0 O B:GLU231 4.3 50.0 1.0 CB B:ASP234 4.5 61.9 1.0 O B:GLU232 4.6 51.9 1.0 N A:GLU558 5.0 96.2 1.0

S.Ling, P.Shi, S.Liu, X.Meng, Y.Zhou, W.Sun, S.Chang, X.Zhang, L.Zhang, C.Shi, D.Sun, L.Liu, C.Tian. Structural Mechanism of Cooperative Activation of the Human Calcium-Sensing Receptor By Ca 2+ Ions and L-Tryptophan. Cell Res. 2021.
ISSN: ISSN 1001-0602
PubMed: 33603117
DOI: 10.1038/S41422-021-00474-0