SMTL ID : 8b4f.2 (4 other biounits)

Crystal structure of human cathepsin L forming a thiohemiacetal with N-Boc-2-aminoacetaldehyde

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x OYU: ~{tert}-butyl ~{N}-(2-hydroxyethyl)carbamate(Non-covalent)

OYU.1: 14 residues within 4Å: Chain A: Q.19, G.23, S.24, C.25, W.26, G.67, G.68, L.69, M.70, A.135, M.161, D.162, H.163, G.164 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:L.69, A:A.135 Hydrogen bonds: A:Q.19, A:G.23, A:C.25, A:G.68, A:D.162

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

EDO.2: 4 residues within 4Å: Chain A: Y.12, F.39, R.40, G.43 No protein-ligand interaction detected (PLIP) EDO.3: 5 residues within 4Å: Chain A: N.18, G.20, Y.91, E.92, A.93 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.91

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

PEG.4: 3 residues within 4Å: Chain A: Q.75, Q.78, G.111 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.75, A:Q.78

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

2023-09-27

Peptides

Cathepsin L: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Cathepsin L

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