SMTL ID : 4juh.1

Crystal structure of 1918 pandemic influenza virus hemagglutinin mutant D225G complexed with avian receptor analogue LSTa

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.81 Å

Oligo State

hetero-3-3-mer

Ligands

3 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 7 residues within 4Å: Chain A: N.64, E.66, E.86, N.87, C.90, S.137, R.221 No protein-ligand interaction detected (PLIP) NAG-NAG.3: 6 residues within 4Å: Chain C: N.64, E.66, E.86, N.87, C.90, R.221 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:R.221 NAG-NAG.4: 6 residues within 4Å: Chain E: N.64, E.66, E.86, N.87, C.90, R.221 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:R.221

1 x NAG- GAL- SIA: N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-GAL-SIA.2: 11 residues within 4Å: Chain A: Y.91, K.130, G.131, V.132, T.133, A.134, W.150, H.180, P.183, L.191, Q.223 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Q.223, A:Q.223, A:Y.91, A:V.132, A:A.134, A:H.180, A:Q.223, A:Q.223 Hydrophobic interactions: A:W.150

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, W. et al., Molecular basis of the receptor binding specificity switch of the hemagglutinins from both the 1918 and 2009 pandemic influenza A viruses by a D225G substitution. J.Virol. (2013)

Release Date

2013-05-01

Peptides

Hemagglutinin: ACE
Hemagglutinin: BDF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

E
E

B
B

D
D

F
F

Hemagglutinin

Hemagglutinin

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