SMTL ID : 6s3q.1

Structure of human excitatory amino acid transporter 3 (EAAT3) in complex with TFB-TBOA

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

3 x 7O9: (2~{S},3~{S})-2-azanyl-3-[[3-[[4-(trifluoromethyl)phenyl]carbonylamino]phenyl]methoxy]butanedioic acid(Non-covalent)

7O9.1: 19 residues within 4Å: Chain A: L.70, I.71, S.74, M.248, S.331, S.332, S.333, M.367, T.370, A.404, G.407, V.411, A.414, T.418, I.421, D.444, R.447, T.448, N.451 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:A.414 Hydrogen bonds: A:S.333, A:T.370, A:A.409, A:D.444, A:N.451 Salt bridges: A:R.447 Halogen bonds: A:L.70 7O9.9: 19 residues within 4Å: Chain B: L.70, I.71, S.74, M.248, S.331, S.332, S.333, M.367, T.370, A.404, G.407, V.411, A.414, T.418, I.421, D.444, R.447, T.448, N.451 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:A.414 Hydrogen bonds: B:S.333, B:T.370, B:A.409, B:D.444, B:N.451 Salt bridges: B:R.447 Halogen bonds: B:L.70 7O9.16: 19 residues within 4Å: Chain C: L.70, I.71, S.74, M.248, S.331, S.332, S.333, M.367, T.370, A.404, G.407, V.411, A.414, T.418, I.421, D.444, R.447, T.448, N.451 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:A.414 Hydrogen bonds: C:S.333, C:T.370, C:A.409, C:D.444, C:N.451 Salt bridges: C:R.447 Halogen bonds: C:L.70

3 x Y01: CHOLESTEROL HEMISUCCINATE(Non-covalent)

Y01.2: 8 residues within 4Å: Chain A: K.89, V.92, R.93, V.96, Y.97, L.303, V.308, L.465 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.92, A:V.96, A:L.303, A:V.308, A:L.465 Salt bridges: A:K.89, A:R.93 Y01.10: 8 residues within 4Å: Chain B: K.89, V.92, R.93, V.96, Y.97, L.303, V.308, L.465 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:V.92, B:V.96, B:L.303, B:V.308, B:L.465 Salt bridges: B:K.89, B:R.93 Y01.17: 8 residues within 4Å: Chain C: K.89, V.92, R.93, V.96, Y.97, L.303, V.308, L.465 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:V.92, C:V.96, C:L.303, C:V.308, C:L.465 Salt bridges: C:K.89, C:R.93

15 x PC1: 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE(Non-covalent)

PC1.3: 14 residues within 4Å: Chain A: V.79, L.82, D.83, V.86, S.87, V.95, V.96, F.99, L.224, K.228, T.402, S.403, I.406 Ligands: PC1.4 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.79, A:L.82, A:V.95, A:V.96, A:F.99, A:L.224 Salt bridges: A:K.228 PC1.4: 3 residues within 4Å: Chain A: L.224, K.228 Ligands: PC1.3 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.224 Salt bridges: A:K.228 PC1.5: 3 residues within 4Å: Chain A: M.149, K.228 Ligands: PC1.8 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:K.228 PC1.6: 5 residues within 4Å: Chain A: L.103, I.107, V.114, I.394, S.398 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:L.103, A:I.107, A:I.394 PC1.7: 8 residues within 4Å: Chain A: W.19, M.62, L.65, I.253, C.256, Y.257 Chain C: F.218 Ligands: PC1.20 4 PLIP interactions: 1 interactions with chain C, 3 interactions with chain A Hydrophobic interactions: C:F.218, A:L.65, A:I.253, A:Y.257 PC1.8: 7 residues within 4Å: Chain A: F.218 Chain B: W.19, M.62, L.65, I.253, C.256 Ligands: PC1.5 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:W.19, B:L.65, A:F.218 PC1.11: 14 residues within 4Å: Chain B: V.79, L.82, D.83, V.86, S.87, V.95, V.96, F.99, L.224, K.228, T.402, S.403, I.406 Ligands: PC1.12 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:V.79, B:L.82, B:V.95, B:V.96, B:F.99, B:L.224 Salt bridges: B:K.228 PC1.12: 3 residues within 4Å: Chain B: L.224, K.228 Ligands: PC1.11 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:L.224 Salt bridges: B:K.228 PC1.13: 4 residues within 4Å: Chain B: M.149, K.228 Chain C: I.253 Ligands: PC1.15 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C Hydrophobic interactions: B:K.228, C:I.253 PC1.14: 5 residues within 4Å: Chain B: L.103, I.107, V.114, I.394, S.398 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:L.103, B:I.107, B:I.394 PC1.15: 7 residues within 4Å: Chain B: F.218 Chain C: W.19, M.62, L.65, I.253, C.256 Ligands: PC1.13 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain C Hydrophobic interactions: B:F.218, C:L.65, C:I.253 PC1.18: 14 residues within 4Å: Chain C: V.79, L.82, D.83, V.86, S.87, V.95, V.96, F.99, L.224, K.228, T.402, S.403, I.406 Ligands: PC1.19 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:V.79, C:L.82, C:V.95, C:V.96, C:F.99, C:L.224 Salt bridges: C:K.228 PC1.19: 3 residues within 4Å: Chain C: L.224, K.228 Ligands: PC1.18 2 PLIP interactions: 2 interactions with chain C Hydrophobic interactions: C:L.224 Salt bridges: C:K.228 PC1.20: 4 residues within 4Å: Chain A: I.253 Chain C: M.149, K.228 Ligands: PC1.7 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain A Hydrophobic interactions: C:K.228, A:I.253 PC1.21: 5 residues within 4Å: Chain C: L.103, I.107, V.114, I.394, S.398 3 PLIP interactions: 3 interactions with chain C Hydrophobic interactions: C:L.103, C:I.107, C:I.394

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Baronina, A. et al., Structure of human excitatory amino acid transporter 3 (EAAT3). TO BE PUBLISHED

Release Date

2020-07-08

Peptides

Excitatory amino acid transporter 3: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Membrane

We predict this structure to be a membrane protein.
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Excitatory amino acid transporter 3

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