SMTL ID : 5wp6.1

Cryo-EM structure of a human TRPM4 channel in complex with calcium and decavanadate

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

8 x DVT: DECAVANADATE(Non-covalent)

DVT.1: 5 residues within 4Å: Chain A: R.1138, R.1141, R.1147, K.1154 Chain D: K.1149 10 PLIP interactions: 3 interactions with chain D, 7 interactions with chain A Hydrogen bonds: D:S.177, D:K.1149, D:K.1149, A:R.1138, A:R.1141, A:R.1141, A:R.1141, A:R.1147, A:R.1147, A:K.1154 DVT.2: 6 residues within 4Å: Chain A: R.421, S.422, F.423 Chain D: T.160, R.195, R.214 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain D Hydrogen bonds: A:R.421, A:R.421, A:S.422, D:R.195, D:R.214 DVT.3: 5 residues within 4Å: Chain A: K.1149 Chain B: R.1138, R.1141, R.1147, K.1154 10 PLIP interactions: 3 interactions with chain A, 7 interactions with chain B Hydrogen bonds: A:S.177, A:K.1149, A:K.1149, B:R.1138, B:R.1141, B:R.1141, B:R.1141, B:R.1147, B:R.1147, B:K.1154 DVT.4: 5 residues within 4Å: Chain A: T.160, R.214 Chain B: R.421, S.422, F.423 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:R.195, A:R.214, B:R.421, B:R.421, B:S.422 DVT.5: 5 residues within 4Å: Chain B: K.1149 Chain C: R.1138, R.1141, R.1147, K.1154 10 PLIP interactions: 3 interactions with chain B, 7 interactions with chain C Hydrogen bonds: B:S.177, B:K.1149, B:K.1149, C:R.1138, C:R.1141, C:R.1141, C:R.1141, C:R.1147, C:R.1147, C:K.1154 DVT.6: 6 residues within 4Å: Chain B: T.160, R.195, R.214 Chain C: R.421, S.422, F.423 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain C Hydrogen bonds: B:R.195, B:R.214, C:R.421, C:R.421, C:S.422 DVT.7: 6 residues within 4Å: Chain C: S.177, K.1149 Chain D: R.1138, R.1141, R.1147, K.1154 10 PLIP interactions: 7 interactions with chain D, 3 interactions with chain C Hydrogen bonds: D:R.1138, D:R.1141, D:R.1141, D:R.1141, D:R.1147, D:R.1147, D:K.1154, C:S.177, C:K.1149, C:K.1149 DVT.8: 6 residues within 4Å: Chain C: T.160, R.195, R.214 Chain D: R.421, S.422, F.423 5 PLIP interactions: 2 interactions with chain C, 3 interactions with chain D Hydrogen bonds: C:R.195, C:R.214, D:R.421, D:R.421, D:S.422

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Winkler, P.A. et al., Electron cryo-microscopy structure of a human TRPM4 channel. Nature (2017)

Release Date

2017-12-13

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