SMTL ID : 8xgk.1

Optimization Efforts for Identification of Novel Highly Potent Keap1-Nrf2 Protein-Protein Interaction Ihhibitors

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.32 Å

Oligo State

monomer

Ligands

1 x 01: (2~{R},3~{S})-3-[[(2~{S})-2-(4-chlorophenyl)-2-fluoranyl-ethanoyl]amino]-3-[3-(2-cyano-2-methyl-propoxy)-4-methyl-phenyl]-2-methyl-propanoic acid

01.1: 18 residues within 4Å: Chain A: Y.25, S.54, R.106, I.152, G.153, F.169, R.174, S.199, G.200, Y.216, Q.221, S.246, A.247, Y.263, F.268, S.293, G.294 Ligands: SO4.8 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.25, A:R.106, A:I.152, A:F.169, A:A.247, A:A.247, A:Y.263, A:Y.263 Hydrogen bonds: A:S.199, A:S.199, A:S.246 Salt bridges: A:R.174

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 6 residues within 4Å: Chain A: I.112, D.113, H.115, Y.117, R.133, P.183 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:I.112, A:P.183 Hydrogen bonds: A:D.113 Salt bridges: A:H.115, A:R.133

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

SO4.3: 1 residues within 4Å: Chain A: R.185 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.185 SO4.4: 4 residues within 4Å: Chain A: C.125, I.126, H.127, R.150 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.127 Salt bridges: A:H.127, A:R.150 SO4.5: 3 residues within 4Å: Chain A: W.141, H.142, L.143 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.143 Water bridges: A:W.141 Salt bridges: A:H.142 SO4.6: 5 residues within 4Å: Chain A: R.17, V.252, H.253, Q.254, V.299 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Q.254 Water bridges: A:P.13, A:K.14, A:R.17, A:R.17, A:G.255 Salt bridges: A:R.17, A:H.253 SO4.7: 5 residues within 4Å: Chain A: H.115, E.135, P.136, E.137, R.138 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.137, A:R.138 Water bridges: A:R.138 Salt bridges: A:H.115, A:R.138 SO4.8: 5 residues within 4Å: Chain A: R.71, N.73, N.105, R.106 Ligands: 01.1 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:N.73, A:N.73, A:N.105 Water bridges: A:R.71, A:N.78, A:R.106 Salt bridges: A:R.71, A:R.106 SO4.9: 4 residues within 4Å: Chain A: H.115, R.133, E.135, R.138 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.115 Water bridges: A:R.138, A:R.138 Salt bridges: A:R.133, A:R.138

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Otake, K. et al., Optimization Efforts for Identification of Novel Highly Potent Keap1-Nrf2 Protein-Protein Interaction Inhibitors. J.Med.Chem. (2024)

Release Date

2024-05-22

Peptides

Kelch-like ECH-associated protein 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Kelch-like ECH-associated protein 1

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