SMTL ID : 8s5z.1

Cryo-EM structure of hydroxychloroquine-bound human SLC19A3 in inward-open state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.00 Å

Oligo State

hetero-1-1-mer

Ligands

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose

NAG.1: 5 residues within 4Å: Chain A: G.66 Chain B: P.42, D.43, N.45, Q.101 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:P.42, B:Q.101

1 x 01: Hydroxychloroquine

01.2: 15 residues within 4Å: Chain B: R.29, E.32, L.35, F.56, T.93, L.97, V.109, E.110, Y.113, Y.151, L.296, N.297, Q.300, E.320, K.380 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:L.35, B:Y.113 Hydrogen bonds: B:E.32, B:Y.151, B:E.320, B:E.320, B:K.380 Salt bridges: B:E.32 pi-Stacking: B:F.56, B:Y.113

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gabriel, F. et al., Structural basis of thiamine transport and drug recognition by SLC19A3. Nat Commun (2024)

Release Date

2024-10-02

Peptides

Nb3.3: A
Thiamine transporter 2: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Membrane

We predict this structure to be a membrane protein.
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Nb3.3

Thiamine transporter 2

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