Calcium in PDB 8zpw: Cryo-Em Structure of the Yeast HTM1/PDI1 Complex at A Resolution of 3.0 Angstrom

All present enzymatic activity of Cryo-Em Structure of the Yeast HTM1/PDI1 Complex at A Resolution of 3.0 Angstrom:
3.2.1.24; 5.3.4.1;

The binding sites of Calcium atom in the Cryo-Em Structure of the Yeast HTM1/PDI1 Complex at A Resolution of 3.0 Angstrom (pdb code 8zpw). 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 Cryo-Em Structure of the Yeast HTM1/PDI1 Complex at A Resolution of 3.0 Angstrom, PDB code: 8zpw:

Calcium binding site 1 out of 1 in the Cryo-Em Structure of the Yeast HTM1/PDI1 Complex at A Resolution of 3.0 Angstrom


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 the Yeast HTM1/PDI1 Complex at A Resolution of 3.0 Angstrom within 5.0Å range: probe atom residue distance (Å) B Occ A:Ca802 b:88.3 occ:1.00 O A:THR495 2.6 71.5 1.0 OG1 A:THR495 2.9 71.8 1.0 C A:THR495 3.7 72.0 1.0 CB A:THR495 4.0 66.6 1.0 CA A:THR495 4.0 63.8 1.0 OE1 A:GLU283 4.1 72.7 1.0 OE2 A:GLU469 4.2 83.2 1.0 OE1 A:GLU409 4.3 84.0 1.0 OE1 A:GLU412 4.4 68.7 1.0 CD A:GLU409 4.4 80.2 1.0 CG2 A:THR495 4.7 70.4 1.0 CG A:GLU409 4.8 71.5 1.0 OE1 A:GLU469 4.8 87.9 1.0 N A:GLU496 4.8 73.2 1.0 OE2 A:GLU409 4.8 86.1 1.0 CD A:GLU469 4.9 84.3 1.0 OE2 A:GLU283 4.9 76.0 1.0 CD A:GLU283 5.0 71.2 1.0

D.Zhao, X.Wu, T.A.Rapoport. Initiation of Erad By the Bifunctional Complex of MNL1 Mannosidase and Protein Disulfide Isomerase. Biorxiv 2024.
ISSN: ISSN 2692-8205
PubMed: 39464000
DOI: 10.1101/2024.10.17.618908