SMTL ID : 9ety.1

KEAP1 in complex with compound 25

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.87 Å

Oligo State

homo-dimer

Ligands

2 x 01: 2-[[5-[(2~{R})-2,4-dimethyl-3-oxidanylidene-piperazin-1-yl]-2,3-dihydro-1,3-thiazol-4-yl]sulfonyl]benzenecarbonitrile

01.1: 8 residues within 4Å: Chain A: Y.61, H.105, K.107, V.108, R.111, K.126, C.127, H.130 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:H.105, A:K.126, A:H.130 Hydrogen bonds: A:R.111, A:R.111 pi-Stacking: A:H.105 01.5: 7 residues within 4Å: Chain B: H.105, K.107, V.108, R.111, K.126, C.127, H.130 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:H.105, B:H.130 Hydrogen bonds: B:R.111, B:R.111 pi-Stacking: B:H.105, B:H.130

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 6 residues within 4Å: Chain A: M.86, F.87, G.90, E.97 Chain B: H.3, H.5 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:F.87, B:H.3 EDO.3: 5 residues within 4Å: Chain A: V.144, S.148, C.172, E.174, L.175 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.148, A:C.172, A:E.174, A:L.175 EDO.4: 7 residues within 4Å: Chain A: Q.51, L.52 Chain B: F.87, T.88, G.90, L.91, R.92 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.51, A:L.52 EDO.6: 8 residues within 4Å: Chain A: D.54, H.72, K.73, V.74 Chain B: D.54, H.72, K.73, V.74 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:V.74, B:K.73, B:V.74 Water bridges: A:L.52, B:D.54

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.7: 4 residues within 4Å: Chain A: V.82, M.137, Y.138 Chain B: H.7 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:Y.138 Salt bridges: B:H.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fejes, I. et al., Covalent Inhibitors of KEAP1 with Exquisite Selectivity. J.Med.Chem. (2024)

Release Date

2024-12-11

Peptides

Kelch-like ECH-associated protein 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Kelch-like ECH-associated protein 1

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