SMTL ID : 9qeu.1

Structure of CHIP E3 ubiquitin ligase TPR domain in complex with compound 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

monomer

Ligands

1 x 01: ~{N}-[(1~{R},2~{R})-2-[[(1~{S})-1-(2-methoxyphenyl)-3-(methylamino)-3-oxidanylidene-propyl]carbamoyl]cyclopentyl]-4,5,6,7-tetrahydro-1~{H}-indazole-3-carboxamide

01.1: 12 residues within 4Å: Chain A: N.12, F.15, V.16, Y.27, N.43, L.46, K.73, F.76, F.77, F.109, D.112, I.113 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:N.12, A:F.15, A:V.16, A:L.46, A:K.73, A:F.76, A:F.76, A:F.76, A:F.109, A:D.112, A:I.113 Hydrogen bonds: A:K.73 pi-Stacking: A:F.109

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

SO4.2: 5 residues within 4Å: Chain A: R.62, L.78, Q.82, E.90, N.94 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.82, A:N.94 Water bridges: A:R.62, A:R.62 Salt bridges: A:R.62 SO4.3: 4 residues within 4Å: Chain A: Q.52, Q.53, H.54, E.55 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.52, A:H.54, A:E.55 Salt bridges: A:H.54

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lucas, S.C.C. et al., Discovery of Small-Molecule Ligands for the E3 Ligase STUB1/CHIP from a DNA-Encoded Library Screen. Acs Med.Chem.Lett. (2025)

Release Date

2025-08-27

Peptides

E3 ubiquitin-protein ligase CHIP: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

E3 ubiquitin-protein ligase CHIP