SMTL ID : 9b91.1

Cryo-EM structure of the human TRPM4 channel subunit in complex with calcium and ATP at 37 degrees Celsius

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: E.828, Q.831, N.865, D.868 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.828, A:E.828, A:D.868 CA.2: 5 residues within 4Å: Chain A: D.270, C.385, A.392, D.395, E.396 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.270, A:A.392, A:E.396

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.3: 7 residues within 4Å: Chain A: H.159, R.171, W.213, R.214, L.225, D.226, Y.227 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:R.171, A:R.214, A:R.214, A:L.225, A:Y.227 Salt bridges: A:R.214 pi-Stacking: A:H.159, A:W.213, A:W.213

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hu, J. et al., Physiological temperature drives TRPM4 ligand recognition and gating. Nature (2024)

Release Date

2024-05-15

Peptides

Transient receptor potential cation channel subfamily M member 4: 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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Transient receptor potential cation channel subfamily M member 4

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