SMTL ID : 4zhz.1

Endonuclease inhibitor bound to influenza strain H1N1 polymerase acidic subunit N-terminal region with expelling one of the metal ions in the active site

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

2 x 4P8: 5-(2-chlorobenzyl)-2-hydroxy-3-nitrobenzaldehyde(Non-covalent)

4P8.1: 12 residues within 4Å: Chain A: T.25, Y.29, A.42, I.43, H.46, E.65, E.104, I.105, Y.115, K.119 Ligands: 4P8.2, MN.3 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.29 Water bridges: A:V.107, A:V.107, A:R.109, A:Y.115 pi-Stacking: A:H.46 4P8.2: 4 residues within 4Å: Chain A: K.39, Y.115, K.122 Ligands: 4P8.1 3 PLIP interactions: 3 interactions with chain A Water bridges: A:K.39, A:R.109 pi-Cation interactions: A:K.122

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

MN.3: 5 residues within 4Å: Chain A: E.65, L.91, D.93, E.104 Ligands: 4P8.1 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.65, A:D.93

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 4 residues within 4Å: Chain A: T.136, R.164, W.173, R.177 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.164, A:R.177

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fudo, S. et al., Two Distinctive Binding Modes of Endonuclease Inhibitors to the N-Terminal Region of Influenza Virus Polymerase Acidic Subunit. Biochemistry (2016)

Release Date

2015-05-13

Peptides

Polymerase acidic protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Polymerase acidic protein

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