SMTL ID : 6pkx.1

Cryo-EM structure of the zebrafish TRPM2 channel in the presence of ADPR and Ca2+

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain B: Q.861, N.884, E.1089 No protein-ligand interaction detected (PLIP) CA.3: 3 residues within 4Å: Chain D: Q.861, N.884, E.1089 No protein-ligand interaction detected (PLIP)

2 x AR6: [(2R,3S,4R,5R)-5-(6-AMINOPURIN-9-YL)-3,4-DIHYDROXY-OXOLAN-2-YL]METHYL [HYDROXY-[[(2R,3S,4R,5S)-3,4,5-TRIHYDROXYOXOLAN-2-YL]METHOXY]PHOSPHORYL] HYDROGEN PHOSPHATE(Non-covalent)

AR6.2: 12 residues within 4Å: Chain B: T.151, K.155, T.187, P.220, S.252, Y.272, R.279, G.309, G.310, P.311, G.312, T.313 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:K.155, B:R.279, B:G.309, B:G.312, B:T.313 AR6.4: 12 residues within 4Å: Chain D: T.151, K.155, T.187, P.220, S.252, Y.272, R.279, G.309, G.310, P.311, G.312, T.313 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:K.155, D:R.279, D:G.309, D:G.312, D:T.313

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yin, Y. et al., Visualizing structural transitions of ligand-dependent gating of the TRPM2 channel. Nat Commun (2019)

Release Date

2019-08-28

Peptides

Transient receptor potential cation channel subfamily M member 2: 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 2

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