SMTL ID : 8iww.1

hSPCA1 in the CaE1P-ADP state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 7 residues within 4Å: Chain A: V.287, A.288, I.290, E.292, N.722, M.725, D.726 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:V.287, A:A.288, A:I.290, A:E.292, A:D.726

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.2: 13 residues within 4Å: Chain A: T.336, K.408, T.410, E.411, F.438, M.445, K.464, G.465, R.507, L.509, T.554, D.556 Ligands: ALF.3 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:E.411, A:E.411, A:D.556, A:D.556 Salt bridges: A:R.507 pi-Stacking: A:F.438, A:F.438

1 x ALF: TETRAFLUOROALUMINATE ION(Non-covalent)

ALF.3: 4 residues within 4Å: Chain A: D.334, T.336, T.554 Ligands: ADP.2 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, M. et al., Structure and transport mechanism of the human calcium pump SPCA1. Cell Res. (2023)

Release Date

2023-12-27

Peptides

Calcium-transporting ATPase type 2C member 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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Calcium-transporting ATPase type 2C member 1