SMTL ID : 9hyt.2 (2 other biounits)

Crystal structure of the GFRaL receptor in complex with an inhibitory cyclic peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ACY: ACETIC ACID(Non-functional Binders)

ACY.1: 2 residues within 4Å: Chain A: R.141, R.144 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.141, A:R.144

3 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 3 residues within 4Å: Chain A: R.128, R.129, R.132 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:R.128, A:R.129, A:R.132 SO4.3: 4 residues within 4Å: Chain A: T.186, C.187, R.188, Q.202 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.186, A:C.187, A:R.188, A:Q.202 Salt bridges: A:R.188 SO4.4: 2 residues within 4Å: Chain A: R.188, T.189 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.189

1 x 29N: 1,1',1''-(1,3,5-triazinane-1,3,5-triyl)tripropan-1-one(Covalent)

29N.5: 9 residues within 4Å: Chain A: P.91, Q.94, S.95 Chain B: C.2, C.7, F.10, R.11, C.16, X.17 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:Q.94, B:F.10, B:R.11 Hydrogen bonds: B:R.11

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Noisier, A.F.M. et al., Design of Bicyclic Peptide Tandems Mimicking the Homodimeric GDF15 Protein to Inhibit GDF15-GFRaL-RET Complex Cell Signaling. J.Med.Chem. (2025)

Release Date

2025-10-22

Peptides

GDNF family receptor alpha-like: A
Inhibitory cyclic peptide: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
E

GDNF family receptor alpha-like

Inhibitory cyclic peptide

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