SMTL ID : 7xw9.1

Cryo-EM structure of the TRH-bound human TRHR-Gq complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-1-1-mer

Ligands

1 x PCA- HIS- PRO- NH2: TRH peptide(Non-covalent)

PCA-HIS-PRO-NH2.1: 17 residues within 4Å: Chain A: A.78, T.102, Q.105, Y.106, I.109, L.164, C.179, G.180, Y.181, R.185, Y.192, Y.282, V.286, N.289, L.302, R.306, Y.310 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:I.109, A:L.302 Hydrogen bonds: A:A.78, A:T.102, A:Y.106, A:Y.181, A:R.185, A:R.185, A:N.289, A:R.306, A:Y.310

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ji, S.Y. et al., Molecular basis for the activation of thyrotropin-releasing hormone receptor. Cell Discov (2022)

Release Date

2022-12-28

Peptides

Thyrotropin-releasing hormone receptor: A
Guanine nucleotide-binding protein G(q) subunit alpha: B
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1: C
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2: D
single Fab chain (svFv16): E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
R

B
A

C
B

D
G

E
S

Membrane

We predict this structure to be a membrane protein.
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Thyrotropin-releasing hormone receptor

Guanine nucleotide-binding protein G(q) subunit alpha

Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1

Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

single Fab chain (svFv16)

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