SMTL ID : 7z68.1

Pseudomonas aeruginosa Elastase in complex with a Thiol based inhibitor (R-and S-configured)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: D.136, E.175, D.183, L.185, Y.188, D.189 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.175, A:D.183, A:D.183, H2O.2, H2O.7

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 5 residues within 4Å: Chain A: H.140, H.144, Y.155, E.164 Ligands: IEV.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.140, A:H.144, A:E.164

1 x IEV: (2~{R})-~{N}-[4-[(2~{S},3~{R},4~{S},5~{R},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]sulfanylphenyl]-3-phenyl-2-sulfanyl-propanamide(Non-covalent)

IEV.3: 20 residues within 4Å: Chain A: E.111, N.112, A.113, M.128, F.129, L.132, V.137, H.140, E.141, H.144, Y.155, E.164, D.168, I.186, G.187, I.190, L.197, R.198, H.223 Ligands: ZN.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:F.129, A:V.137, A:I.186, A:L.197 Hydrogen bonds: A:E.111, A:N.112, A:N.112, A:R.198, A:R.198 pi-Stacking: A:H.140

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 5 residues within 4Å: Chain A: W.115, H.144, E.148, Y.155, N.163 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.155 Water bridges: A:W.115, A:H.144, A:N.163

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Klein, A. et al., Dual inhibitors of Pseudomonas aeruginosa virulence factors LecA and LasB. To Be Published

Release Date

2023-09-20

Peptides

Keratinase KP2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Keratinase KP2

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