SMTL ID : 4eqk.1

Crystal structure of the cap-binding domain of polymerase basic protein 2 from influenza virus A/Hong Kong/1/68 (h3n2) with bound m7GTP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

monomer

Ligands

1 x NO3: NITRATE ION(Non-functional Binders)

NO3.1: 3 residues within 4Å: Chain A: N.109, R.110, A.111 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.110, A:R.110

1 x MGT: 7N-METHYL-8-HYDROGUANOSINE-5'-TRIPHOSPHATE(Non-covalent)

MGT.2: 16 residues within 4Å: Chain A: S.8, F.10, S.11, R.19, S.24, K.26, R.42, H.44, E.48, F.50, K.63, F.91, Q.93, N.116, M.118, H.119 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:S.8, A:S.8, A:R.19, A:S.24, A:S.24, A:K.26, A:K.26, A:N.116 Water bridges: A:R.42, A:R.42, A:H.44, A:K.63, A:M.118 Salt bridges: A:K.26, A:R.42, A:E.48, A:H.119 pi-Stacking: A:H.44, A:H.44, A:F.91

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, Y. et al., Structural and functional characterization of K339T substitution identified in the PB2 subunit cap-binding pocket of influenza A virus. J.Biol.Chem. (2013)

Release Date

2013-03-06

Peptides

Polymerase basic protein 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Polymerase basic protein 2