SMTL ID : 8ack.2 (1 other biounit)

Structure of Pseudomonas aeruginosa aminopeptidase, PaAP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

monomer

Ligands

1 x GLU- ARG- TRP- GLY- HIS- ASP- PHE- ILE- LYS: PCP(Non-covalent)

GLU-ARG-TRP-GLY-HIS-ASP-PHE-ILE-LYS.1: 23 residues within 4Å: Chain A: S.122, R.168, T.170, C.171, N.172, F.173, E.203, N.204, V.205, T.206, G.317, L.318, T.322, D.394, F.395, R.396, A.400, E.401, N.404, Y.440, H.441 Ligands: CAC.2, NA.10 20 PLIP interactions: 20 interactions with chain A Hydrophobic interactions: A:L.318, A:F.395, A:F.395, A:A.400 Hydrogen bonds: A:S.122, A:R.168, A:F.173, A:N.204, A:N.204, A:N.204, A:T.206, A:T.322, A:F.395, A:R.396 Water bridges: A:E.174, A:R.199, A:V.205, A:V.205, A:E.417 pi-Stacking: A:H.441

1 x CAC: CACODYLATE ION(Non-covalent)

CAC.2: 14 residues within 4Å: Chain A: H.270, D.282, E.314, E.315, D.343, M.344, R.396, S.397, Y.440, H.441 Ligands: GLU-ARG-TRP-GLY-HIS-ASP-PHE-ILE-LYS.1, GLU-ARG-TRP-GLY-HIS-ASP-PHE-ILE-LYS.1, ZN.3, ZN.4 No protein-ligand interaction detected (PLIP)

5 x ZN: ZINC ION(Non-covalent)

ZN.3: 6 residues within 4Å: Chain A: D.282, E.315, Y.440, H.441 Ligands: CAC.2, ZN.4 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.282, A:E.315, A:E.315, A:H.441 ZN.4: 7 residues within 4Å: Chain A: H.270, D.282, E.314, E.315, D.343 Ligands: CAC.2, ZN.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.270, A:D.282, A:D.343, A:D.343 ZN.5: 3 residues within 4Å: Chain A: R.384, E.456, D.460 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.456, A:D.460, A:D.460, H2O.11, H2O.12 ZN.6: 4 residues within 4Å: Chain A: D.356, D.358, S.360, E.374 6 PLIP interactions: 4 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.356, A:D.358, A:S.360, A:E.374, H2O.4, H2O.4 ZN.7: 1 residues within 4Å: Chain A: E.209 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.209, A:E.209, H2O.7, H2O.14

3 x NA: SODIUM ION(Non-functional Binders)

NA.8: 4 residues within 4Å: Chain A: D.137, T.147, E.151, D.154 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.147, A:T.147, A:E.151 NA.9: 3 residues within 4Å: Chain A: E.174, E.178, S.210 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.210 Water bridges: A:S.210 NA.10: 2 residues within 4Å: Ligands: GLU-ARG-TRP-GLY-HIS-ASP-PHE-ILE-LYS.1, GLU-ARG-TRP-GLY-HIS-ASP-PHE-ILE-LYS.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Harding, C.J. et al., An anti-biofilm cyclic peptide targets a secreted aminopeptidase from P. aeruginosa. Nat.Chem.Biol. (2023)

Release Date

2023-07-12

Peptides

Keratinase KP1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Keratinase KP1

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