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Cathepsin K complexed with a constrained ketoamide inhibitor

Analyse Cathepsin K complexed with a constrained ketoamide inhibitor in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1YT7
Type
protein
Length
214 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Cathepsin K
EC
3.4.22.38
UniProt
P43235
Ligands
3FC, SO4

Structure

x-ray diffraction · 1 distinct chain · 29% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ACathepsin K (EC 3.4.22.38)protein21429% helix, 22% strandP43235

Ligands and binding sites

  • 3FC · (1R)-2,2-dimethyl-1-({5-[4-(trifluoromethyl)phenyl]-1,3,4-oxadiazol-2-yl}methyl)propyl (1S)-1-{oxo[(2-oxo-1,3-oxazolidin-3-yl)amino]acetyl}pentylcarbamate · ligand · chains A
  • SO4 · Sulfate ion · ion · 2 copies · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Modifications

Observed in the structure: 3 disulfide, 1 covalent (disulfide, covalent ligand).

Compared structures

  • 1YT7 · Cathepsin K complexed with a constrained ketoamide inhibitor · the same entry in another collection · chain A against A, TM-score 1.00
  • P43235 · AlphaFold monomer V2.0 prediction for cathepsin K (P43235) · a predicted model of the same protein · chain A against A, TM-score 0.99

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