SMTL ID : 9d6a.1

Human excitatory amino acid transporter 3 (EAAT3) with bound L-Cysteine in an intermediate outward facing state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

1 x CYS: CYSTEINE(Non-covalent)

CYS.1: 14 residues within 4Å: Chain A: S.333, S.334, S.335, M.369, T.372, A.411, G.412, V.413, A.416, G.417, D.446, R.449, T.450, N.453 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Ligand interactions Hydrogen bonds: A:S.335, A:V.413, A:T.450, A:N.453, C.1

3 x NA: SODIUM ION(Non-functional Binders)

NA.2: 5 residues within 4Å: Chain A: G.364, A.365, N.368, N.453, D.457 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.453 NA.3: 5 residues within 4Å: Chain A: T.366, M.369, S.407, I.408, A.410 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.366, A:T.366 NA.4: 5 residues within 4Å: Chain A: Y.100, T.103, T.104, N.368, D.370 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.103, A:T.103, A:T.104

1 x HG: MERCURY (II) ION(Non-covalent)

HG.5: 2 residues within 4Å: Chain A: C.271, C.443 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:C.271, A:C.443

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qiu, B. et al., Structural basis of the excitatory amino acid transporter 3 substrate recognition. Biorxiv (2024)

Release Date

2025-01-22

Peptides

Excitatory amino acid transporter 3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

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

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