SMTL ID : 6n4t.1

Crystal structure of Matriptase1 in complex with a peptidomimetic benzothiazole

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: E.9, P.73, M.112 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:E.9

1 x EOH: ETHANOL(Non-functional Binders)

EOH.2: 6 residues within 4Å: Chain A: A.127, V.156, I.157, N.158, Q.159, R.227 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.156 Hydrogen bonds: A:Q.159 Water bridges: A:R.227

1 x GSH: GLUTATHIONE(Non-covalent)

GSH.3: 7 residues within 4Å: Chain A: W.14, R.114, P.115, I.116, C.117, R.203, I.204 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:R.114, A:P.115, A:C.117, A:R.203, A:I.204 Water bridges: A:R.114, A:R.114 Salt bridges: A:R.114

1 x KD7: N-(3-phenylpropanoyl)-3-(1,3-thiazol-4-yl)-L-alanyl-N-[(1S,2S)-1-(1,3-benzothiazol-2-yl)-5-carbamimidamido-1-hydroxypentan-2-yl]-L-valinamide(Covalent)

KD7.4: 20 residues within 4Å: Chain A: H.42, F.92, F.94, Y.141, Q.169, D.185, S.186, C.187, Q.188, G.189, D.190, S.191, V.210, S.211, W.212, G.213, D.214, G.215, C.216, G.223 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:F.94, A:F.94, A:V.210 Hydrogen bonds: A:Y.141, A:S.186, A:S.186, A:Q.188, A:G.189, A:D.190, A:S.191, A:S.211, A:G.213, A:G.213, A:G.215, A:G.215 Water bridges: A:D.185, A:V.224 Salt bridges: A:D.185 pi-Stacking: A:W.212

1 x 144: TRIS-HYDROXYMETHYL-METHYL-AMMONIUM(Non-covalent)

144.5: 5 residues within 4Å: Chain A: G.4, T.5, D.6, T.139, Q.150 3 PLIP interactions: 3 interactions with chain A Water bridges: A:G.3, A:D.6, A:Q.150

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Beliveau, F. et al., Discovery and Development of TMPRSS6 Inhibitors Modulating Hepcidin Levels in Human Hepatocytes. Cell Chem Biol (2019)

Release Date

2019-10-02

Peptides

Suppressor of tumorigenicity 14 protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Suppressor of tumorigenicity 14 protein

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