SMTL ID : 6e4c.1

The N-terminal domain of PA endonuclease from the influenza H1N1 virus in complex with 3-hydroxy-6-(2-methyl-4-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)phenyl)-4-oxo-1,4-dihydropyridine-2-carboxylic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

monomer

Ligands

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 7 residues within 4Å: Chain A: H.47, D.102, E.113, I.114, K.128 Ligands: MN.2, HRJ.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.47, A:D.102, A:E.113, A:I.114 MN.2: 5 residues within 4Å: Chain A: H.47, E.74, D.102 Ligands: MN.1, HRJ.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.74, A:D.102, H2O.1, H2O.1

1 x HRJ: 3-hydroxy-6-[2-methyl-4-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)phenyl]-4-oxo-1,4-dihydropyridine-2-carboxylic acid(Non-covalent)

HRJ.3: 14 residues within 4Å: Chain A: K.40, A.43, H.47, E.74, D.102, E.113, I.114, R.118, Y.124, K.128, S.188, R.190 Ligands: MN.1, MN.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:H.47 Hydrogen bonds: A:R.118, A:Y.124, A:K.128, A:R.190 pi-Cation interactions: A:R.190

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

EDO.4: 2 residues within 4Å: Chain A: W.82, L.100 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Credille, C.V. et al., SAR Exploration of Tight-Binding Inhibitors of Influenza Virus PA Endonuclease. J.Med.Chem. (2019)

Release Date

2019-07-17

Peptides

Polymerase acidic protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Polymerase acidic protein

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