SMTL ID : 8oza.1 (3 other biounits)

Human cathepsin L in complex with covalently bound CA-074 methyl ester

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x WRH: methyl (2S)-1-[(2S,3S)-3-methyl-2-[[(3S)-3-oxidanyl-4-oxidanylidene-4-(propylamino)butanoyl]amino]pentanoyl]pyrrolidine-2-carboxylate(Covalent)

WRH.1: 16 residues within 4Å: Chain A: Q.19, G.20, Q.21, C.22, G.23, S.24, C.25, W.26, G.67, G.68, M.70, L.144, D.162, H.163, G.164, W.189 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.19, A:C.25, A:G.68, A:D.162, A:D.162

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.2: 5 residues within 4Å: Chain A: S.88, Y.89, K.99, N.101, Y.104 No protein-ligand interaction detected (PLIP)

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

EDO.3: 5 residues within 4Å: Chain A: K.17, N.18, F.28, E.86, Y.91 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.18, A:N.18 Water bridges: A:S.47, A:S.47, A:E.86 EDO.4: 3 residues within 4Å: Chain A: E.9, K.10, G.11 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.9

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Falke, S. et al., Structural Elucidation and Antiviral Activity of Covalent Cathepsin L Inhibitors. J.Med.Chem. (2024)

Release Date

2023-07-05

Peptides

Cathepsin L: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cathepsin L

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