SMTL ID : 7skm.2 (1 other biounit)

Complex between S. aureus aureolysin and wt IMPI.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

hetero-1-1-1-mer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: Y.190, T.191, K.194, D.197 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:Y.190, A:T.191, A:D.197, H2O.1, H2O.1 CA.2: 5 residues within 4Å: Chain A: D.179, E.181, D.182, E.187 Ligands: CA.3 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.179, A:E.181, A:D.182, A:E.187, H2O.2 CA.3: 6 residues within 4Å: Chain A: D.140, D.179, D.182, L.184, E.187 Ligands: CA.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.140, A:D.179, A:L.184, A:E.187, H2O.1

1 x ZN: ZINC ION(Non-covalent)

ZN.4: 4 residues within 4Å: Chain A: H.144, H.148, E.168 Chain B: N.40 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Metal complexes: A:H.144, A:H.148, A:E.168, A:E.168, B:N.40

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.5: 1 residues within 4Å: Ligands: PEG.6 No protein-ligand interaction detected (PLIP) PEG.6: 1 residues within 4Å: Ligands: PEG.5 No protein-ligand interaction detected (PLIP)

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

EDO.7: 0 residues within 4Å: (No contacts) 1 PLIP interactions: 1 interactions with chain A Water bridges: A:K.8

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mendes, S.R. et al., An engineered protein-based submicromolar competitive inhibitor of the Staphylococcus aureus virulence factor aureolysin. Comput Struct Biotechnol J (2022)

Release Date

2022-01-26

Peptides

Zinc metalloproteinase aureolysin: A
IMPI alpha: B
IMPI alpha: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

C
F

Zinc metalloproteinase aureolysin

IMPI alpha

IMPI alpha

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