SMTL ID : 2hhn.5 (4 other biounits)

Cathepsin S in complex with non covalent arylaminoethyl amide.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: R.2, R.123, D.125, V.126 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.123, A:V.126 Salt bridges: A:R.2, A:R.123 SO4.2: 3 residues within 4Å: Chain A: Y.21, G.23, S.24 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.24 SO4.3: 3 residues within 4Å: Chain A: Y.21, G.190, H.191 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:H.191 Water bridges: A:N.192 Salt bridges: A:H.191 SO4.4: 7 residues within 4Å: Chain A: K.85, S.106, R.109 Chain B: K.85, S.106, R.109 Ligands: SO4.8 11 PLIP interactions: 6 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:S.106, B:S.106 Water bridges: A:R.109, A:R.109, A:R.109, A:R.109, B:R.109, B:R.109, B:R.109 Salt bridges: A:R.109, B:R.109 SO4.5: 4 residues within 4Å: Chain B: R.2, R.123, D.125, V.126 4 PLIP interactions: 4 interactions with chain B Water bridges: B:R.123, B:V.126 Salt bridges: B:R.2, B:R.123 SO4.6: 3 residues within 4Å: Chain B: Y.21, G.23, S.24 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.21, B:S.24 SO4.7: 3 residues within 4Å: Chain B: Y.21, G.190, H.191 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:H.191 Water bridges: B:N.192 Salt bridges: B:H.191 SO4.8: 7 residues within 4Å: Chain A: K.85, S.106, R.109 Chain B: K.85, S.106, R.109 Ligands: SO4.4 11 PLIP interactions: 5 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:S.106, B:S.106 Water bridges: A:R.109, A:R.109, A:R.109, B:R.109, B:R.109, B:R.109, B:R.109 Salt bridges: A:R.109, B:R.109

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tully, D.C. et al., Synthesis and SAR of arylaminoethyl amides as noncovalent inhibitors of cathepsin S: P3 cyclic ethers. Bioorg.Med.Chem.Lett. (2006)

Release Date

2007-05-08

Peptides

Cathepsin S: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Cathepsin S

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