SMTL ID : 6uf0.1 (1 other biounit)

Crystal structure of N-(4-((4-methoxy-N-(2,2,2-trifluoroethyl)phenyl)sulfonamido)isoquinolin-1-yl)-N-((4-methoxyphenyl)sulfonyl)glycine bound to human Keap1 Kelch domain

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.96 Å

Oligo State

monomer

Ligands

1 x Q5V: N-[(4-methoxyphenyl)sulfonyl]-N-(4-{[(4-methoxyphenyl)sulfonyl](2,2,2-trifluoroethyl)amino}isoquinolin-1-yl)glycine(Non-covalent)

Q5V.1: 20 residues within 4Å: Chain A: Y.15, S.44, G.45, R.61, N.95, R.96, I.142, G.143, F.159, R.164, S.189, G.190, Y.206, Q.211, S.236, A.237, Y.253, F.258, S.283, G.284 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:Y.15, A:Y.15, A:R.96, A:Y.206, A:A.237, A:Y.253 Hydrogen bonds: A:S.44, A:N.95, A:Q.211, A:A.237 Salt bridges: A:R.61, A:R.96 pi-Stacking: A:F.258 pi-Cation interactions: A:R.96

6 x FMT: FORMIC ACID(Non-functional Binders)

FMT.2: 3 residues within 4Å: Chain A: R.7, H.243, Q.244 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.7, A:H.243, A:Q.244 Water bridges: A:G.245 FMT.3: 4 residues within 4Å: Chain A: Y.172, P.173, E.174, R.175 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.174, A:R.175, A:R.175 FMT.5: 2 residues within 4Å: Chain A: R.164, G.208 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.164 Water bridges: A:R.164 FMT.6: 4 residues within 4Å: Chain A: I.102, D.103, V.148, R.151 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.103 Water bridges: A:G.104 FMT.7: 2 residues within 4Å: Chain A: P.79, M.80 No protein-ligand interaction detected (PLIP) FMT.8: 2 residues within 4Å: Chain A: G.48, V.287 2 PLIP interactions: 2 interactions with chain A Water bridges: A:G.48, A:G.48

1 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.4: 3 residues within 4Å: Chain A: Y.172, R.175, E.177 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.177 pi-Cation interactions: A:Y.172

1 x NA: SODIUM ION(Non-functional Binders)

NA.9: 2 residues within 4Å: Chain A: V.146, V.193 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.146, A:V.146 Water bridges: A:V.193

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lazzara, P.R. et al., Isoquinoline Kelch-like ECH-Associated Protein 1-Nuclear Factor (Erythroid-Derived 2)-like 2 (KEAP1-NRF2) Inhibitors with High Metabolic Stability. J.Med.Chem. (2020)

Release Date

2019-12-18

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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