Calcium in PDB 6lle: Cryoem Structure of SERCA2B Wt in E1-2CA2+-Amppcp State.

All present enzymatic activity of Cryoem Structure of SERCA2B Wt in E1-2CA2+-Amppcp State.:
7.2.2.10;

The structure of Cryoem Structure of SERCA2B Wt in E1-2CA2+-Amppcp State. also contains other interesting chemical elements:

Magnesium

(Mg)

1 atom

The binding sites of Calcium atom in the Cryoem Structure of SERCA2B Wt in E1-2CA2+-Amppcp State. (pdb code 6lle). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total 2 binding sites of Calcium where determined in the Cryoem Structure of SERCA2B Wt in E1-2CA2+-Amppcp State., PDB code: 6lle:
Jump to Calcium binding site number: 1; 2;

Calcium binding site 1 out of 2 in the Cryoem Structure of SERCA2B Wt in E1-2CA2+-Amppcp State.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of Cryoem Structure of SERCA2B Wt in E1-2CA2+-Amppcp State. within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca2003 b:23.1 occ:1.00 OE1 A:GLU309 2.4 35.5 1.0 O A:ILE307 2.5 34.4 1.0 O A:VAL304 2.5 32.8 1.0 OD2 A:ASP799 2.6 30.9 1.0 OD1 A:ASN795 2.9 31.7 1.0 O A:ALA305 3.1 30.8 1.0 CD A:GLU309 3.2 35.5 1.0 ND2 A:ASN795 3.3 31.7 1.0 CG A:ASN795 3.3 31.7 1.0 OE2 A:GLU309 3.3 35.5 1.0 C A:ALA305 3.5 30.8 1.0 CG A:ASP799 3.6 30.9 1.0 C A:VAL304 3.6 32.8 1.0 C A:ILE307 3.7 34.4 1.0 CA A:ALA305 3.8 30.8 1.0 CB A:ASP799 3.9 30.9 1.0 N A:ILE307 4.1 34.4 1.0 N A:ALA305 4.2 30.8 1.0 N A:ALA306 4.3 31.5 1.0 CA A:ILE307 4.4 34.4 1.0 ND2 A:ASN767 4.4 27.8 1.0 C A:ALA306 4.4 31.5 1.0 N A:GLU309 4.5 35.5 1.0 CB A:ASN795 4.6 31.7 1.0 CG A:GLU309 4.7 35.5 1.0 N A:PRO308 4.7 34.8 1.0 OD1 A:ASP799 4.7 30.9 1.0 CA A:PRO308 4.8 34.8 1.0 CA A:ALA306 4.8 31.5 1.0 CB A:ILE307 4.8 34.4 1.0 CA A:VAL304 4.9 32.8 1.0

Calcium binding site 2 out of 2 in the Cryoem Structure of SERCA2B Wt in E1-2CA2+-Amppcp State.


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 2 of Cryoem Structure of SERCA2B Wt in E1-2CA2+-Amppcp State. within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca2004 b:27.0 occ:1.00 OE2 A:GLU770 2.4 29.1 1.0 OD1 A:ASP799 2.5 30.9 1.0 OG1 A:THR798 2.5 30.5 1.0 OE2 A:GLU907 2.5 30.0 1.0 OD1 A:ASN767 3.1 27.8 1.0 CG A:ASP799 3.1 30.9 1.0 CD A:GLU770 3.4 29.1 1.0 OD2 A:ASP799 3.5 30.9 1.0 CB A:THR798 3.6 30.5 1.0 CD A:GLU907 3.6 30.0 1.0 OE1 A:GLU770 3.8 29.1 1.0 CG A:ASN767 4.0 27.8 1.0 N A:ASP799 4.0 30.9 1.0 OE1 A:GLU907 4.0 30.0 1.0 CB A:ASP799 4.2 30.9 1.0 O A:ALA305 4.4 30.8 1.0 O A:VAL794 4.4 31.6 1.0 C A:THR798 4.4 30.5 1.0 CB A:SER766 4.5 27.3 1.0 ND2 A:ASN767 4.5 27.8 1.0 CA A:ASP799 4.5 30.9 1.0 CG A:GLU770 4.6 29.1 1.0 CG2 A:THR798 4.6 30.5 1.0 CA A:THR798 4.6 30.5 1.0 CA A:ASN795 4.8 31.7 1.0 CG A:GLU907 4.9 30.0 1.0 N A:ASN767 4.9 27.8 1.0 C A:SER766 5.0 27.3 1.0

Y.Zhang, M.Inoue, A.Tsutsumi, S.Watanabe, T.Nishizawa, K.Nagata, M.Kikkawa, K.Inaba. Cryo-Em Structures of SERCA2B Reveal the Mechanism of Regulation By the Luminal Extension Tail. Sci Adv V. 6 B0147 2020.
ISSN: ESSN 2375-2548
PubMed: 32851169
DOI: 10.1126/SCIADV.ABB0147