SMTL ID : 7nxm.1

Structure of human cathepsin K in complex with the selective activity-based probe Gu3416

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.72 Å

Oligo State

monomer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: K.42, R.109, K.215 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.109 Water bridges: A:K.42 Salt bridges: A:K.42, A:K.215

1 x UUW: N-(4-(dibenzylamino)-4-oxobutyl)-2-(5-(dimethylamino)pentanamido)-4-methylpentanamide(Covalent)

UUW.2: 22 residues within 4Å: Chain A: Q.20, G.21, Q.22, C.23, G.24, S.25, C.26, W.27, G.66, G.67, Y.68, M.69, A.135, A.138, S.139, Q.144, L.161, N.162, H.163, A.164, W.185, L.210 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:A.135, A:A.138, A:L.161, A:W.185, A:L.210 Hydrogen bonds: A:Q.20, A:G.67, A:G.67, A:N.162

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lemke, C. et al., An Activity-Based Probe for Cathepsin K Imaging with Excellent Potency and Selectivity. J.Med.Chem. (2021)

Release Date

2021-09-08

Peptides

Cathepsin K: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cathepsin K

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