SMTL ID : 2hh5.2 (1 other biounit)

Crystal Structure of Cathepsin S in complex with a Zinc mediated non-covalent arylaminoethyl amide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

3 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.28, H.167 Ligands: CL.4, GNQ.5 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:C.28, A:H.167 ZN.2: 3 residues within 4Å: Chain A: D.142, H.145, S.160 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.142, A:D.142, A:H.145, H2O.1, H2O.6 ZN.3: 1 residues within 4Å: Chain A: D.6 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.6, H2O.3, H2O.5

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 6 residues within 4Å: Chain A: Q.22, C.28, H.167, W.189 Ligands: ZN.1, GNQ.5 Ligand excluded by PLIP

1 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.5: 22 residues within 4Å: Chain A: G.26, C.28, W.29, G.65, K.67, N.70, G.71, G.72, F.73, M.74, G.140, A.143, R.144, H.145, V.165, N.166, H.167, G.168, W.189, F.214 Ligands: ZN.1, CL.4 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.73, A:F.73, A:A.143, A:V.165, A:H.167, A:W.189, A:F.214, A:F.214 Hydrogen bonds: A:G.72, A:G.72, A:N.166 Halogen bonds: A:H.145

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

2006-08-15

Peptides

Cathepsin S: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cathepsin S

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