SMTL ID : 7qpa.1

Outward-facing auxin bound form of auxin transporter PIN8

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x IAC: 1H-INDOL-3-YLACETIC ACID(Non-covalent)

IAC.1: 13 residues within 4Å: Chain A: V.47, S.51, I.52, L.55, N.118, L.120, I.121, G.260, L.261, A.264, V.328, V.329, V.332 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:I.52, A:L.55, A:I.121, A:L.261, A:L.261, A:A.264 Hydrogen bonds: A:N.118 IAC.4: 14 residues within 4Å: Chain B: V.47, S.51, I.52, L.55, N.118, L.120, I.121, Y.151, G.260, L.261, A.264, V.328, V.329, V.332 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:I.52, B:L.55, B:L.261, B:L.261, B:A.264 Hydrogen bonds: B:N.118

2 x DLP: 1,2-DILINOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Non-covalent)

DLP.2: 20 residues within 4Å: Chain A: K.49, F.50, P.53, L.54, F.57, I.221, P.223, Y.226, A.227, I.230, W.234, L.245, P.246, I.249, I.253 Chain B: L.24, H.31, L.32, K.33, L.34 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.50, A:F.50, A:L.54, A:F.57, A:P.223, A:Y.226, A:Y.226, A:Y.226, A:I.230, A:I.230, A:L.245, A:I.253 Salt bridges: A:K.49 DLP.3: 20 residues within 4Å: Chain A: L.24, H.31, L.32, K.33, L.34 Chain B: K.49, F.50, P.53, L.54, F.57, I.221, P.223, Y.226, A.227, I.230, W.234, L.245, P.246, I.249, I.253 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:F.50, B:F.50, B:L.54, B:F.57, B:P.223, B:Y.226, B:Y.226, B:Y.226, B:A.227, B:I.230, B:I.230, B:L.245 Salt bridges: B:K.49

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ung, K.L. et al., Structures and mechanism of the plant PIN-FORMED auxin transporter. Nature (2022)

Release Date

2022-07-06

Peptides

Auxin efflux carrier component 8: 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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Auxin efflux carrier component 8

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