SMTL ID : 6x3e.1

hEAAT3-Asymmetric-1o2i

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-trimer

Ligands

1 x ASP: ASPARTIC ACID(Non-covalent)

ASP.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 8 PLIP interactions: 7 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:A.416 Hydrogen bonds: A:S.335, A:D.446, A:D.446, A:R.449, A:N.453, D.1 Salt bridges: A:R.449

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 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.364, A:N.368 NA.3: 6 residues within 4Å: Chain A: T.366, I.367, M.369, S.407, I.408, A.410 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:I.408 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.104, A:T.104, A:N.368

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qiu, B. et al., Cryo-EM structures of excitatory amino acid transporter 3 visualize coupled substrate, sodium, and proton binding and transport. Sci Adv (2021)

Release Date

2021-03-17

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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