SMTL ID : 5wj9.1

Human TRPML1 channel structure in agonist-bound open conformation

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY 3.49 Å

Oligo State

homo-tetramer

Ligands

4 x AQV: 2-{2-oxo-2-[(4S)-2,2,4-trimethyl-3,4-dihydroquinolin-1(2H)-yl]ethyl}-1H-isoindole-1,3(2H)-dione(Non-covalent)

AQV.1: 11 residues within 4Å: Chain A: C.429, V.432, A.433, Y.436, S.461, F.465, I.468, F.513 Chain D: Y.499, S.503, Y.507 5 PLIP interactions: 2 interactions with chain D, 3 interactions with chain A Hydrophobic interactions: D:Y.507, A:A.433, A:F.465 pi-Stacking: D:Y.499, A:Y.436 AQV.2: 11 residues within 4Å: Chain A: Y.499, S.503, Y.507 Chain B: C.429, V.432, A.433, Y.436, S.461, F.465, I.468, F.513 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:A.433, B:F.465, A:Y.507 pi-Stacking: B:Y.436, A:Y.499 AQV.3: 11 residues within 4Å: Chain B: Y.499, S.503, Y.507 Chain C: C.429, V.432, A.433, Y.436, S.461, F.465, I.468, F.513 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain B Hydrophobic interactions: C:A.433, C:F.465, B:Y.507 pi-Stacking: C:Y.436, B:Y.499 AQV.4: 11 residues within 4Å: Chain C: Y.499, S.503, Y.507 Chain D: C.429, V.432, A.433, Y.436, S.461, F.465, I.468, F.513 5 PLIP interactions: 3 interactions with chain D, 2 interactions with chain C Hydrophobic interactions: D:A.433, D:F.465, C:Y.507 pi-Stacking: D:Y.436, C:Y.499

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schmiege, P. et al., Human TRPML1 channel structures in open and closed conformations. Nature (2017)

Release Date

2017-10-18

Peptides

Mucolipin-1: 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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Mucolipin-1

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