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Calcium in PDB 8iws: HSPCA1 in the CAE2P State

Enzymatic activity of HSPCA1 in the CAE2P State

All present enzymatic activity of HSPCA1 in the CAE2P State:
7.2.2.10;

Other elements in 8iws:

The structure of HSPCA1 in the CAE2P State also contains other interesting chemical elements:

Magnesium (Mg) 1 atom
Fluorine (F) 3 atoms

Calcium Binding Sites:

The binding sites of Calcium atom in the HSPCA1 in the CAE2P State (pdb code 8iws). 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 HSPCA1 in the CAE2P State, PDB code: 8iws:

Calcium binding site 1 out of 1 in 8iws

Go back to Calcium Binding Sites List in 8iws
Calcium binding site 1 out of 1 in the HSPCA1 in the CAE2P State


Mono view


Stereo pair view

A full contact list of Calcium with other atoms in the Ca binding site number 1 of HSPCA1 in the CAE2P State within 5.0Å range:
probe atom residue distance (Å) B Occ
A:Ca1002

b:1.7
occ:1.00
OD2 A:ASP742 2.5 11.2 1.0
O A:ALA304 2.5 18.1 1.0
OD1 A:ASN738 2.6 15.2 1.0
O A:VAL303 2.7 31.9 1.0
O A:ILE306 2.7 23.8 1.0
OE1 A:GLU308 2.8 38.5 1.0
C A:ALA304 3.1 14.5 1.0
CA A:ALA304 3.4 11.0 1.0
CG A:ASP742 3.7 13.4 1.0
C A:VAL303 3.7 28.2 1.0
CG A:ASN738 3.8 15.5 1.0
CD A:GLU308 3.8 35.8 1.0
C A:ILE306 3.9 19.2 1.0
N A:ALA304 4.0 13.2 1.0
N A:GLU308 4.2 25.3 1.0
N A:ALA305 4.2 15.0 1.0
CB A:ASP742 4.3 11.4 1.0
CG A:GLU308 4.3 31.2 1.0
CB A:GLU308 4.4 26.2 1.0
N A:ILE306 4.4 12.2 1.0
C A:ALA305 4.6 15.6 1.0
ND2 A:ASN738 4.6 18.9 1.0
NE2 A:GLN706 4.6 22.8 1.0
OD1 A:ASP742 4.6 17.1 1.0
CG1 A:ILE306 4.7 6.0 1.0
CB A:ALA304 4.7 13.5 1.0
CB A:ASN738 4.7 13.2 1.0
CA A:ILE306 4.8 16.2 1.0
CA A:PRO307 4.8 20.9 1.0
N A:PRO307 4.8 14.9 1.0
SD A:MET741 4.9 18.4 1.0
OE2 A:GLU308 4.9 34.6 1.0
CA A:GLU308 4.9 24.0 1.0
CA A:ALA305 4.9 16.5 1.0
C A:PRO307 4.9 20.2 1.0
O A:ALA305 5.0 15.6 1.0
O A:ASN738 5.0 8.0 1.0

Reference:

M.Wu, C.Wu, T.Song, K.Pan, Y.Wang, Z.Liu. Structure and Transport Mechanism of the Human Calcium Pump SPCA1. Cell Res. V. 33 533 2023.
ISSN: ISSN 1001-0602
PubMed: 37258749
DOI: 10.1038/S41422-023-00827-X
Page generated: Fri Jul 19 09:54:36 2024

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