SMTL ID : 9b8y.1

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

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

8 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: E.828, Q.831, N.865, D.868, R.905 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.828, A:D.868 CA.2: 5 residues within 4Å: Chain A: D.270, C.385, A.392, D.395, E.396 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.270, A:A.392, A:D.395, A:E.396 CA.4: 5 residues within 4Å: Chain B: E.828, Q.831, N.865, D.868, R.905 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.828, B:D.868 CA.5: 5 residues within 4Å: Chain B: D.270, C.385, A.392, D.395, E.396 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.270, B:A.392, B:D.395, B:E.396 CA.7: 5 residues within 4Å: Chain C: E.828, Q.831, N.865, D.868, R.905 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:E.828, C:D.868 CA.8: 5 residues within 4Å: Chain C: D.270, C.385, A.392, D.395, E.396 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:D.270, C:A.392, C:D.395, C:E.396 CA.10: 5 residues within 4Å: Chain D: E.828, Q.831, N.865, D.868, R.905 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:E.828, D:D.868 CA.11: 5 residues within 4Å: Chain D: D.270, C.385, A.392, D.395, E.396 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:D.270, D:A.392, D:D.395, D:E.396

4 x DVT: DECAVANADATE(Non-covalent)

DVT.3: 5 residues within 4Å: Chain A: R.601, K.613, R.664, K.925, Y.1057 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.601, A:K.613, A:R.664, A:R.664, A:K.925, A:Y.1057 DVT.6: 5 residues within 4Å: Chain B: R.601, K.613, R.664, K.925, Y.1057 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:R.601, B:K.613, B:R.664, B:R.664, B:K.925, B:Y.1057 DVT.9: 5 residues within 4Å: Chain C: R.601, K.613, R.664, K.925, Y.1057 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:R.601, C:K.613, C:R.664, C:R.664, C:K.925, C:Y.1057 DVT.12: 5 residues within 4Å: Chain D: R.601, K.613, R.664, K.925, Y.1057 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:R.601, D:K.613, D:R.664, D:R.664, D:K.925, D:Y.1057

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: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

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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