SMTL ID : 8g1v.1

Crystal Structure Matriptase (C731S) in Complex with Inhibitor MM1132-2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.35 Å

Oligo State

monomer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: H.19, G.22, Q.23, G.24, R.70 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.22, A:G.24 Water bridges: A:G.22, A:R.70, A:R.70 Salt bridges: A:H.19, A:R.70 SO4.2: 3 residues within 4Å: Chain A: Q.76, E.77, R.78 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:E.77 Water bridges: A:V.75, A:V.75, A:E.77, A:R.78, A:R.78, A:R.78, A:R.78 Salt bridges: A:R.78 SO4.3: 2 residues within 4Å: Chain A: L.180 Ligands: SO4.4 1 PLIP interactions: 1 interactions with chain A Water bridges: A:T.161 SO4.4: 2 residues within 4Å: Ligands: SO4.3, CL.9 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.219, A:R.219, A:N.220

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

CL.5: 3 residues within 4Å: Chain A: F.125, R.227, P.229 Ligand excluded by PLIP CL.6: 4 residues within 4Å: Chain A: S.33, P.34, N.35, W.36 Ligand excluded by PLIP CL.7: 4 residues within 4Å: Chain A: R.78, R.79, E.104, K.105 Ligand excluded by PLIP CL.8: 2 residues within 4Å: Chain A: I.157, N.158 Ligand excluded by PLIP CL.9: 3 residues within 4Å: Chain A: R.219, N.220 Ligands: SO4.4 Ligand excluded by PLIP

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.10: 5 residues within 4Å: Chain A: E.11, W.12, W.132, K.151, V.198 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:W.132, A:K.151 GOL.11: 4 residues within 4Å: Chain A: P.34, A.107, E.108, Y.109 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.109 Water bridges: A:Y.109

1 x YIL: N~2~-{[3-(acetamidomethyl)phenyl]acetyl}-N-[(2S)-1-(1,3-benzothiazol-2-yl)-5-carbamimidamido-1,1-dihydroxypentan-2-yl]-L-leucinamide(Covalent)

YIL.12: 18 residues within 4Å: Chain A: I.26, H.42, F.94, Q.169, D.185, S.186, C.187, Q.188, G.189, D.190, S.191, V.210, S.211, W.212, G.213, G.215, C.216, G.223 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:I.26, A:F.94, A:F.94, A:F.94, A:V.210, A:W.212, A:W.212 Hydrogen bonds: A:Q.169, A:S.186, A:S.186, A:C.187, A:Q.188, A:G.189, A:D.190, A:S.191, A:S.211, A:G.213, A:G.215 Water bridges: A:D.214, A:D.214, A:V.224 Salt bridges: A:D.185

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mahoney, M.W. et al., Use of protease substrate specificity screening in the rational design of selective protease inhibitors with unnatural amino acids: Application to HGFA, matriptase, and hepsin. Protein Sci. (2024)

Release Date

2024-07-10

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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