SMTL ID : 9j7f.2 (1 other biounit)

Crystal strcuture of Keap1_compound_1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.99 Å

Oligo State

homo-dimer

Ligands

1 x 01: ~{N},~{N}'-bis[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]pentanediamide

01.1: 40 residues within 4Å: Chain A: Y.13, 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, F.256, S.281, G.282 Chain B: Y.13, S.42, G.43, G.58, R.59, N.93, R.94, I.140, G.141, F.157, S.187, G.188, Y.204, Q.209, S.234, A.235, Y.251, F.256, S.281, G.282 29 PLIP interactions: 13 interactions with chain A, 16 interactions with chain B Hydrophobic interactions: A:Y.13, A:R.94, A:Y.204, A:A.235, A:Y.251, B:Y.13, B:Y.13, B:R.94, B:Y.251, B:F.256 Hydrogen bonds: A:S.42, A:N.93, A:R.94, A:R.162, A:Q.209, B:S.42, B:S.42, B:G.43, B:R.59, B:N.93, B:R.94, B:Q.209, B:S.234, B:A.235 pi-Stacking: A:Y.251, A:F.256, B:Y.204 pi-Cation interactions: A:R.94, B: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
D

Kelch-like ECH-associated protein 1

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