SMTL ID : 8s5u.1

Cryo-EM structure of thiamine-bound human SLC19A3 in outward-open state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.28 Å

Oligo State

hetero-1-1-mer

Ligands

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

NAG.1: 4 residues within 4Å: Chain B: P.42, D.43, K.44, N.45 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:P.42

1 x VIB: 3-(4-AMINO-2-METHYL-PYRIMIDIN-5-YLMETHYL)-5-(2-HYDROXY-ETHYL)-4-METHYL-THIAZOL-3-IUM

VIB.2: 6 residues within 4Å: Chain B: E.32, L.35, I.36, W.59, E.110, Y.113 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:L.35, B:I.36, B:Y.113 Hydrogen bonds: B:I.36, B:E.110 pi-Stacking: 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

Nb3.4: 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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Nb3.4

Thiamine transporter 2

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