SMTL ID : 6euv.1 (3 other biounits)

Structure of the midlink and cap-binding domains of influenza A polymerase PB2 subunit with a bound azaindole cap-binding inhibitor (VX-787)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

2 x 21G: (2S,3S)-3-[[5-fluoranyl-2-(5-fluoranyl-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-4-yl]amino]bicyclo[2.2.2]octane-2-carboxylic acid(Non-covalent)(Covalent)

21G.1: 14 residues within 4Å: Chain A: F.77, F.79, S.91, R.109, H.111, E.115, F.117, K.130, F.158, Q.160, M.185, N.264, V.265, L.266 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:F.79, A:F.158, A:M.185, A:V.265 Hydrogen bonds: A:S.91, A:E.115, A:V.265, A:V.265 Salt bridges: A:R.109 pi-Stacking: A:F.77, A:H.111, A:H.111, A:F.158 21G.2: 5 residues within 4Å: Chain A: L.35, H.39, R.47, V.49, R.53 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:H.39, A:R.47

1 x NI: NICKEL (II) ION(Non-covalent)

NI.3: 2 residues within 4Å: Chain A: N.183, H.186 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.186, H2O.1, H2O.1, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pflug, A. et al., Capped RNA primer binding to influenza polymerase and implications for the mechanism of cap-binding inhibitors. Nucleic Acids Res. (2018)

Release Date

2017-12-13

Peptides

Polymerase basic protein 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Polymerase basic protein 2

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