SMTL ID : 7tx6.1

Cryo-EM structure of the human reduced folate carrier in complex with methotrexate

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

1 x MTX: METHOTREXATE(Covalent)

MTX.1: 15 residues within 4Å: Chain A: I.48, T.49, L.52, T.69, L.72, Y.76, E.123, Y.126, M.130, R.133, Y.360, Y.364, H.367, T.486, K.489 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:Y.76, A:Y.360, A:Y.364 Hydrogen bonds: A:E.123, A:R.133, A:Y.360, A:Y.364, A:Y.364 Salt bridges: A:E.123, A:R.133

1 x AJP: Digitonin(Non-covalent)

AJP.2: 5 residues within 4Å: Chain A: Q.172, T.176, Y.383, A.386, A.389 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:T.176

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wright, N.J. et al., Methotrexate recognition by the human reduced folate carrier SLC19A1. Nature (2022)

Release Date

2022-09-21

Peptides

Reduced folate transporter,Soluble cytochrome b562: 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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Reduced folate transporter,Soluble cytochrome b562

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