SMTL ID : 2hhn.4 (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-tetramer

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: 4 residues within 4Å: Chain A: Y.21, G.190, H.191 Chain D: K.47 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain D Hydrogen bonds: A:H.191 Water bridges: A:N.192 Salt bridges: A:H.191, D:K.47 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: 5 interactions with chain B, 6 interactions with chain A Hydrogen bonds: B:S.106, A:S.106 Water bridges: B:R.109, B:R.109, B:R.109, A:R.109, A:R.109, A:R.109, A:R.109 Salt bridges: B:R.109, A: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: 4 residues within 4Å: Chain B: Y.21, G.190, H.191 Chain C: K.47 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:H.191 Water bridges: B:N.192 Salt bridges: B:H.191, C:K.47 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: 6 interactions with chain B, 5 interactions with chain A Hydrogen bonds: B:S.106, A:S.106 Water bridges: B:R.109, B:R.109, B:R.109, B:R.109, A:R.109, A:R.109, A:R.109 Salt bridges: B:R.109, A:R.109

2 x GNQ: N-[(1R)-1-[(BENZYLSULFONYL)METHYL]-2-{[(1S)-1-METHYL-2-{[4-(TRIFLUOROMETHOXY)PHENYL]AMINO}ETHYL]AMINO}-2-OXOETHYL]MORPHOLINE-4-CARBOXAMIDE(Non-covalent)

GNQ.9: 19 residues within 4Å: Chain C: Q.22, G.23, G.26, C.28, W.29, G.65, K.67, N.70, G.71, G.72, F.73, M.74, G.140, V.165, N.166, H.167, G.168, W.189, F.214 9 PLIP interactions: 9 interactions with chain C Hydrophobic interactions: C:V.165, C:W.189, C:F.214, C:F.214 Hydrogen bonds: C:Q.22, C:G.72, C:G.72, C:N.166 pi-Stacking: C:F.73 GNQ.10: 19 residues within 4Å: Chain D: Q.22, G.23, G.26, C.28, W.29, G.65, K.67, N.70, G.71, G.72, F.73, M.74, G.140, V.165, N.166, H.167, G.168, W.189, F.214 9 PLIP interactions: 9 interactions with chain D Hydrophobic interactions: D:V.165, D:W.189, D:F.214, D:F.214 Hydrogen bonds: D:Q.22, D:G.72, D:G.72, D:N.166 pi-Stacking: D:F.73

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: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
B

D
B

Cathepsin S

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