SMTL ID : 9j71.2 (2 other biounits)

Crystal strcuture of Keap1_compound_7

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.99 Å

Oligo State

homo-dimer

Ligands

1 x 01: ~{N}-[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]-3-[2-[2-[3-[[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]amino]-3-oxidanylidene-propoxy]ethoxy]ethoxy]propanamide

01.1: 41 residues within 4Å: Chain A: Y.13, R.15, S.42, G.43, R.59, N.93, R.94, I.140, G.141, F.157, R.162, S.187, G.188, Y.204, Q.209, S.234, A.235, Y.251, H.254, F.256, S.281, G.282 Chain B: Y.13, S.42, G.43, R.59, N.93, R.94, G.141, R.162, S.187, G.188, Y.204, Q.209, S.234, A.235, Y.251, G.253, F.256, S.281, G.282 33 PLIP interactions: 14 interactions with chain B, 19 interactions with chain A Hydrophobic interactions: B:Y.13, B:Y.13, B:Y.204, B:Y.204, B:A.235, B:F.256, A:Y.13, A:R.15, A:R.94, A:Y.204, A:A.235, A:Y.251 Hydrogen bonds: B:N.93, B:R.162, B:S.187, B:S.187, B:Q.209, A:R.15, A:S.42, A:S.42, A:N.93, A:R.94, A:R.94, A:I.140, A:S.187, A:Q.209, A:S.234 pi-Stacking: B:Y.251, A:Y.204, A:F.256 pi-Cation interactions: B:R.94, B:R.94, A:R.94

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yan, J. et al., Chemical knockdown of Keap1 and homoPROTAC-ing allergic rhinitis. Acta Pharm Sin B (2025)

Release Date

2025-06-25

Peptides

Kelch-like ECH-associated protein 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
X

Kelch-like ECH-associated protein 1

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