6N80

Target information

RCSB PDB
6N80
Title
S. aureus ClpP bound to anti-4a
Method
X-RAY DIFFRACTION
Resolution
1.96
Classification
HYDROLASE
Organism
Staphylococcus aureus subsp. aureus NCTC 8325
Protein
ATP-dependent Clp protease proteolytic subunit (Q2G036)    Looking for covalent inhibitors of this target ?
Year
2018
Publication Title
De Novo Design of Boron-Based Peptidomimetics as Potent Inhibitors of Human ClpP in the Presence of Human ClpX.
Abstract

Boronic acids have attracted the attention of synthetic and medicinal chemists due to boron's ability to modulate enzyme function. Recently, we demonstrated that boron-containing amphoteric building blocks facilitate the discovery of bioactive aminoboronic acids. Herein, we have augmented this capability with a de novo library design and a virtual screening platform modified for covalent ligands. This technique has allowed us to rapidly design and identify a series of ??-aminoboronic acids as the first inhibitors of human ClpXP, which is responsible for the degradation of misfolded proteins.

External Link
RCSB PDB





Ligand information

HET
JT7
Chain ID
S
HET Number
301
Molecular Formula
C19H30BClN2O5
Structure
2D structure
IUPAC Name
[(1R)-1-[[(2S)-2-[(2-chloro-4-methoxy-benzoyl)amino]-4-methyl-pentanoyl]amino]-3-methyl-butyl]boronic acid
InChI
InChI=1S/C19H30BClN2O5/c1-11(2)8-16(19(25)23-17(20(26)27)9-12(3)4)22-18(24)14-7-6-13(28-5)10-15(14)21/h6-7,10-12,16-17,26-27H,8-9H2,1-5H3,(H,22,24)(H,23,25)/t16-,17-/m0/s1
InChI Key
IUZAVACFOSUDSF-IRXDYDNUSA-N
Canonical SMILES
CC(C)C[C@@H](B(O)O)NC(=O)[C@H](CC(C)C)NC(=O)c1ccc(cc1Cl)OC
Bioactivity data
CI005583

Covalent Binding

Warhead
Boronic Acid
Reaction Mechanism
Boronic Acid Addition
Residue
SER : 98
Residue Chain
S
Interactions
Pharmacophore Model