SMTL ID : 5mju.1

Structure of the thermostabilized EAAT1 cryst mutant in complex with the competititve inhibitor TFB-TBOA and the allosteric inhibitor UCPH101

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.71 Å

Oligo State

homo-trimer

Ligands

3 x 6Z6: 2-Amino-5,6,7,8-tetrahydro-4-(4-methoxyphenyl)-7-(naphthalen-1-yl)-5-oxo-4H-chromene-3-carbonitrile(Non-covalent)

6Z6.1: 14 residues within 4Å: Chain A: L.104, L.108, S.116, G.117, G.120, A.123, V.124, Y.127, M.231, V.232, F.235, F.369, V.373, I.377 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.108, A:V.124, A:M.231, A:F.235, A:F.369, A:V.373, A:V.373 Hydrogen bonds: A:Y.127, A:F.369 6Z6.3: 14 residues within 4Å: Chain B: L.104, L.108, S.116, G.117, G.120, A.123, V.124, Y.127, M.231, V.232, F.235, F.369, V.373, I.377 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:L.108, B:V.124, B:M.231, B:F.235, B:F.369, B:V.373, B:V.373 Hydrogen bonds: B:Y.127, B:F.369 6Z6.5: 14 residues within 4Å: Chain C: L.104, L.108, S.116, G.117, G.120, A.123, V.124, Y.127, M.231, V.232, F.235, F.369, V.373, I.377 9 PLIP interactions: 9 interactions with chain C Hydrophobic interactions: C:L.108, C:V.124, C:M.231, C:F.235, C:F.369, C:V.373, C:V.373 Hydrogen bonds: C:Y.127, C:F.369

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

7O9.2: 22 residues within 4Å: Chain A: I.96, I.100, I.223, S.343, S.344, S.345, S.346, L.349, P.372, A.375, T.376, M.379, T.382, G.419, A.420, Q.425, A.426, G.427, D.456, R.459, T.460, N.463 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:I.223, A:A.375, A:T.376, A:A.420 Hydrogen bonds: A:S.345, A:T.382, A:T.460, A:N.463 Salt bridges: A:R.459 Halogen bonds: A:P.372, A:T.376 7O9.4: 22 residues within 4Å: Chain B: I.96, I.100, I.223, S.343, S.344, S.345, S.346, L.349, P.372, A.375, T.376, M.379, T.382, G.419, A.420, Q.425, A.426, G.427, D.456, R.459, T.460, N.463 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:I.223, B:A.375, B:T.376, B:A.420 Hydrogen bonds: B:S.345, B:T.382, B:T.460, B:N.463 Salt bridges: B:R.459 Halogen bonds: B:P.372, B:T.376 7O9.6: 22 residues within 4Å: Chain C: I.96, I.100, I.223, S.343, S.344, S.345, S.346, L.349, P.372, A.375, T.376, M.379, T.382, G.419, A.420, Q.425, A.426, G.427, D.456, R.459, T.460, N.463 11 PLIP interactions: 11 interactions with chain C Hydrophobic interactions: C:I.223, C:A.375, C:T.376, C:A.420 Hydrogen bonds: C:S.345, C:T.382, C:T.460, C:N.463 Salt bridges: C:R.459 Halogen bonds: C:P.372, C:T.376

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Canul-Tec, J.C. et al., Structure and allosteric inhibition of excitatory amino acid transporter 1. Nature (2017)

Release Date

2017-04-19

Peptides

Excitatory amino acid transporter 1,Neutral amino acid transporter B(0),Excitatory amino acid transporter 1: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

Membrane

We predict this structure to be a membrane protein.
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Excitatory amino acid transporter 1,Neutral amino acid transporter B(0),Excitatory amino acid transporter 1

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