SMTL ID : 1yt7.1

Cathepsin K complexed with a constrained ketoamide inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: C.63, Q.92, E.93 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.93 Water bridges: A:C.63, A:C.63, A:C.63 SO4.2: 3 residues within 4Å: Chain A: K.119, K.122, N.199 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:N.199, A:N.199 Water bridges: A:R.198, A:R.198, A:R.198 Salt bridges: A:K.119, A:K.122

1 x 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(Non-covalent)

3FC.3: 20 residues within 4Å: Chain A: Q.19, G.20, Q.21, C.22, G.23, S.24, C.25, W.26, E.59, N.60, D.61, G.64, G.65, G.66, Y.67, L.160, N.161, H.162, A.163, W.184 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:D.61, A:Y.67, A:A.163 Hydrogen bonds: A:Q.19, A:C.25, A:N.161, A:H.162, A:A.163 Halogen bonds: A:E.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Barrett, D.G. et al., P(2)-P(3) conformationally constrained ketoamide-based inhibitors of cathepsin K. Bioorg.Med.Chem.Lett. (2005)

Release Date

2005-07-19

Peptides

Cathepsin K: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cathepsin K

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