SMTL ID : 6har.1

Crystal structure of Mesotrypsin in complex with APPI-M17C/I18F/F34C

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

hetero-1-1-mer

Ligands

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 7 residues within 4Å: Chain A: D.79, T.80, L.81, K.155, W.193, H.195 Chain B: P.23 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.80, A:H.195

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: E.52, N.54, V.57, E.62 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.52, A:N.54, A:V.57, A:E.62, H2O.1, H2O.7

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cohen, I. et al., Disulfide engineering of human Kunitz-type serine protease inhibitors enhances proteolytic stability and target affinity toward mesotrypsin. J.Biol.Chem. (2019)

Release Date

2019-02-06

Peptides

PRSS3 protein: A
Amyloid-beta A4 protein: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
E

PRSS3 protein

Amyloid-beta A4 protein

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