SMTL ID : 7jqv.1

Crystal structure of the R64F mutant of Bauhinia Bauhinioides Kallikrein Inhibitor complexed with Human Kallikrein 4

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-1-1-mer

Ligands

3 x 2PE: NONAETHYLENE GLYCOL(Non-covalent)

2PE.1: 4 residues within 4Å: Chain A: S.11, P.13, W.14, R.103 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.103 2PE.2: 5 residues within 4Å: Chain A: V.143, V.147, G.164, G.165, G.202 No protein-ligand interaction detected (PLIP) 2PE.3: 8 residues within 4Å: Chain A: L.82, P.154, L.155 Chain B: S.108, L.109, L.110, E.129, R.130 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:L.109, B:L.110, B:L.110

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

CL.4: 3 residues within 4Å: Chain B: T.8, K.159, R.161 Ligand excluded by PLIP CL.5: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, M. et al., Structural studies of the complexes of kallikrein 4 (KLK4) with the wild-type and mutated forms of the Knitz-type inhibitor BbKI. To Be Published

Release Date

2021-07-21

Peptides

Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a: A
Kunitz-type inihibitor: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
I

Kallikrein 4 (Prostase, enamel matrix, prostate), isoform CRA_a

Kunitz-type inihibitor

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