SMTL ID : 5w44.1

Crystal structure of the influenza virus PA endonuclease in complex with inhibitor 7a (SRI-29770)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

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

MN.1: 6 residues within 4Å: Chain A: H.41, D.89, E.100, I.101 Ligands: GY6.2, MG.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.41, A:D.89, A:E.100, A:I.101

1 x GY6: 2-[(2S)-1-(2,6-dichlorobenzene-1-carbonyl)pyrrolidin-2-yl]-5-hydroxy-6-oxo-N-(2-phenylethyl)-1,6-dihydropyrimidine-4-carboxamide(Non-covalent)

GY6.2: 16 residues within 4Å: Chain A: A.20, M.21, Y.24, E.26, K.34, I.38, H.41, E.61, D.89, E.100, I.101, Y.111, K.115 Ligands: MN.1, MG.3, NA.4 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.24, A:Y.24, A:K.34, A:I.38 Hydrogen bonds: A:E.61, A:Y.111, A:K.115

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 5 residues within 4Å: Chain A: H.41, E.61, D.89 Ligands: MN.1, GY6.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.61, A:D.89, H2O.1, H2O.1

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

NA.4: 2 residues within 4Å: Chain A: K.115 Ligands: GY6.2 3 PLIP interactions: 3 interactions with chain A Water bridges: A:L.87, A:L.87, A:E.100

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Beylkin, D. et al., Protein-Structure Assisted Optimization of 4,5-Dihydroxypyrimidine-6-Carboxamide Inhibitors of Influenza Virus Endonuclease. Sci Rep (2017)

Release Date

2018-01-10

Peptides

Polymerase acidic protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Polymerase acidic protein