SMTL ID : 8ztm.1

AtALMT9 with LMNG (trans1 class)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

1 x 3PH: 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE(Non-covalent)

3PH.1: 34 residues within 4Å: Chain A: W.120, L.123, V.127, R.143, T.147, L.148, G.151, G.152, L.155, Y.197, R.200, L.204, T.205, Y.208, I.209, A.223, F.227, I.230 Chain B: W.120, T.147, L.148, G.151, G.152, L.155, R.200, L.204, T.205, Y.208, I.209, A.223, F.227, I.230 Ligands: PLM.2, PLM.3 10 PLIP interactions: 7 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:L.123, A:T.147, A:T.205, A:Y.208, A:I.209, B:L.204, B:T.205 Salt bridges: A:R.143, A:R.200, B:R.200

2 x PLM: PALMITIC ACID(Non-covalent)

PLM.2: 14 residues within 4Å: Chain A: W.120, L.123, T.124, V.127, V.128, G.140, R.143, A.144, T.147, F.227, I.230, A.234 Chain B: Y.208 Ligands: 3PH.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:W.120, A:W.120, A:L.123, A:R.143, A:A.144, A:I.230, A:A.234 PLM.3: 14 residues within 4Å: Chain B: W.120, L.123, T.124, V.127, V.128, G.140, R.143, A.144, T.147, F.227, I.230, A.231, A.234 Ligands: 3PH.1 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:W.120, B:R.143, B:A.234

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, Y. et al., Structural basis for malate-driven, pore lipid-regulated activation of the Arabidopsis vacuolar anion channel ALMT9. Nat Commun (2025)

Release Date

2025-03-12

Peptides

Aluminum-activated malate transporter 9: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Aluminum-activated malate transporter 9

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