SMTL ID : 7xuh.1

Down-regulated in adenoma in complex with TQR1122

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x I2L: 2-[4,8-dimethyl-2-oxidanylidene-7-[[3-(trifluoromethyl)phenyl]methoxy]chromen-3-yl]ethanoic acid(Non-covalent)

I2L.1: 15 residues within 4Å: Chain A: F.130, P.131, I.132, L.205, I.210, F.213, T.214, A.352, V.353, S.356, A.396, L.397, S.398, N.447, M.451 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.130, A:L.205, A:I.210, A:I.210, A:A.352, A:V.353, A:L.397 Hydrogen bonds: A:T.214, A:L.397, A:S.398 I2L.8: 15 residues within 4Å: Chain B: F.130, P.131, I.132, L.205, I.210, F.213, T.214, A.352, V.353, S.356, A.396, L.397, S.398, N.447, M.451 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:F.130, B:L.205, B:I.210, B:I.210, B:A.352, B:V.353, B:L.397 Hydrogen bonds: B:T.214, B:L.397, B:S.398

8 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)

Y01.2: 6 residues within 4Å: Chain A: D.239, V.241, K.245, V.481 Ligands: Y01.3, Y01.6 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.481 Salt bridges: A:K.245, A:K.245 Y01.3: 5 residues within 4Å: Chain A: V.241, F.244, K.245, Y.248 Ligands: Y01.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:V.241, A:F.244, A:F.244, A:K.245, A:Y.248, A:Y.248 Y01.4: 6 residues within 4Å: Chain A: F.193, Q.337, V.340, F.344 Ligands: Y01.5, Y01.9 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:F.193, A:V.340, A:F.344 Y01.5: 6 residues within 4Å: Chain A: L.185, A.192, L.196, F.336, Q.337 Ligands: Y01.4 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.185, A:A.192, A:L.196, A:F.336, A:Q.337 Y01.6: 6 residues within 4Å: Chain B: F.193, Q.337, V.340, F.344 Ligands: Y01.2, Y01.7 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:F.193, B:V.340, B:F.344 Y01.7: 6 residues within 4Å: Chain B: L.185, A.192, L.196, F.336, Q.337 Ligands: Y01.6 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:L.185, B:A.192, B:L.196, B:F.336, B:Q.337 Y01.9: 6 residues within 4Å: Chain B: D.239, V.241, K.245, V.481 Ligands: Y01.4, Y01.10 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:V.481 Salt bridges: B:K.245, B:K.245 Y01.10: 5 residues within 4Å: Chain B: V.241, F.244, K.245, Y.248 Ligands: Y01.9 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:V.241, B:F.244, B:F.244, B:K.245, B:Y.248, B:Y.248

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, X.R. et al., structure of human SLC26A3 in complex with TQR1122. To Be Published

Release Date

2023-08-02

Peptides

Chloride anion exchanger: 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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Chloride anion exchanger

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