Calcium in PDB 7yah: Cryoem Structure of SPCA1A in E1-Ca-Amppcp State Subclass 2

All present enzymatic activity of Cryoem Structure of SPCA1A in E1-Ca-Amppcp State Subclass 2:
7.2.2.10;

The binding sites of Calcium atom in the Cryoem Structure of SPCA1A in E1-Ca-Amppcp State Subclass 2 (pdb code 7yah). This binding sites where shown within 5.0 Angstroms radius around Calcium atom.
In total only one binding site of Calcium was determined in the Cryoem Structure of SPCA1A in E1-Ca-Amppcp State Subclass 2, PDB code: 7yah:

Calcium binding site 1 out of 1 in the Cryoem Structure of SPCA1A in E1-Ca-Amppcp State Subclass 2


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 SPCA1A in E1-Ca-Amppcp State Subclass 2 within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca1002 b:0.0 occ:1.00 OD2 A:ASP742 2.4 3.1 1.0 OD1 A:ASN738 2.4 5.9 1.0 O A:ILE306 2.4 7.2 1.0 O A:ALA304 2.4 4.8 1.0 O A:VAL303 2.4 9.8 1.0 OE1 A:GLU308 3.1 6.3 1.0 C A:ALA304 3.3 4.7 1.0 CG A:ASP742 3.3 0.0 1.0 CG A:GLU308 3.3 5.2 1.0 CG A:ASN738 3.5 3.3 1.0 C A:ILE306 3.6 7.5 1.0 C A:VAL303 3.6 5.6 1.0 CD A:GLU308 3.6 3.2 1.0 CA A:ALA304 3.7 2.7 1.0 CB A:ASP742 4.0 3.6 1.0 N A:ILE306 4.0 0.6 1.0 N A:GLU308 4.1 7.3 1.0 N A:ALA304 4.2 4.2 1.0 ND2 A:ASN738 4.2 5.6 1.0 CB A:GLU308 4.2 0.2 1.0 OD1 A:ASP742 4.2 0.6 1.0 CA A:ILE306 4.3 6.0 1.0 N A:ALA305 4.4 4.3 1.0 CB A:ILE306 4.6 3.5 1.0 N A:PRO307 4.6 2.0 1.0 NE2 A:GLN706 4.6 0.7 1.0 C A:ALA305 4.6 0.0 1.0 CB A:ASN738 4.7 0.0 1.0 CE A:MET741 4.7 2.5 1.0 CA A:PRO307 4.7 2.8 1.0 CA A:GLU308 4.8 0.0 1.0 OE2 A:GLU308 4.8 6.0 1.0 CA A:VAL303 4.8 1.9 1.0 C A:PRO307 4.9 7.5 1.0 CG1 A:VAL303 5.0 0.0 1.0 CA A:ALA305 5.0 0.0 1.0 CG2 A:ILE306 5.0 1.4 1.0 CD2 A:LEU87 5.0 14.6 1.0

Z.Chen, S.Watanabe, H.Hashida, M.Inoue, Y.Daigaku, M.Kikkawa, K.Inaba. Cryo-Em Structures of Human SPCA1A Reveal the Mechanism of Ca 2+ /Mn 2+ Transport Into the Golgi Apparatus. Sci Adv V. 9 D9742 2023.
ISSN: ESSN 2375-2548
PubMed: 36867705
DOI: 10.1126/SCIADV.ADD9742