SMTL ID : 7bc7.1

Cryo-EM structure of the proton coupled folate transporter at pH 6.0 bound to pemetrexed

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

1 x LYA: 2-{4-[2-(2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3-D]PYRIMIDIN-5-YL)-ETHYL]-BENZOYLAMINO}-PENTANEDIOIC ACID(Non-covalent)

LYA.1: 14 residues within 4Å: Chain A: T.37, L.40, V.44, N.98, R.156, Y.165, L.169, E.193, L.196, F.290, K.293, Y.323, E.407, S.411 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:T.37, A:L.40, A:L.196, A:L.196, A:F.290 Hydrogen bonds: A:N.98, A:K.293, A:Y.323, A:E.407, A:S.411, A:S.411 Salt bridges: A:R.156, A:E.193, A:E.407 pi-Stacking: A:F.290, A:F.290

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Parker, J.L. et al., Structural basis of antifolate recognition and transport by PCFT. Nature (2021)

Release Date

2021-05-12

Peptides

Proton-coupled folate transporter: A
nanobody: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Proton-coupled folate transporter

nanobody

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