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MolNFT v1 · #21858 · protein

Cathepsin K complexed with carbamate derivatized norleucine aldehyde

1SNK: “Cathepsin K complexed with carbamate derivatized norleucine aldehyde”. X-ray diffraction, 2 ligands (MYE, SO4). MolNFT v1 #21858 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
1SNK
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
MYE, SO4

Structure

x-ray diffraction · 1 distinct chain · 28% helix, 22% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ACathepsin K (EC 3.4.22.38)protein21428% helix, 22% strandP43235

Ligands and binding sites

  • MYE · N2-({[(4-bromophenyl)methyl]oxy}carbonyl)-N1-[(1S)-1-formylpentyl]-L-leucinamide · ligand · chains A
  • SO4 · Sulfate ion · ion · 3 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

  • 1SNK · Cathepsin K complexed with carbamate derivatized norleucine aldehyde · 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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