SMTL ID : 4ju0.1 (1 other biounit)

Crystal structure of 2009 pandemic influenza virus hemagglutinin mutant D225E complexed with human receptor analogue LSTc

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.91 Å

Oligo State

hetero-3-3-mer

Ligands

3 x GAL- NAG- GAL- SIA: N-acetyl-alpha-neuraminic acid-(2-6)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-3)-beta-D-galactopyranose(Post Translational Modification)

GAL-NAG-GAL-SIA.1: 14 residues within 4Å: Chain A: Y.91, K.130, V.132, T.133, A.134, K.142, W.150, H.180, D.187, S.190, L.191, K.219, E.222, Q.223 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:K.219, A:E.222, A:S.190, A:S.190, A:V.132, A:T.133, A:A.134, A:K.142, A:H.180, A:Q.223 Hydrophobic interactions: A:L.191 Salt bridges: A:K.142 GAL-NAG-GAL-SIA.2: 14 residues within 4Å: Chain C: Y.91, K.130, V.132, T.133, A.134, K.142, W.150, H.180, D.187, S.190, L.191, K.219, E.222, Q.223 9 PLIP interactions: 9 interactions with chain C Hydrogen bonds: C:K.219, C:E.222, C:Q.223, C:Y.91, C:V.132, C:T.133, C:A.134, C:K.142, C:D.187, C:Q.223 Water bridges: C:E.224, C:E.224, C:S.183 Hydrophobic interactions: C:L.191 GAL-NAG-GAL-SIA.4: 13 residues within 4Å: Chain E: Y.91, K.130, V.132, T.133, A.134, K.142, W.150, H.180, S.190, L.191, K.219, E.222, Q.223 11 PLIP interactions: 11 interactions with chain E Hydrogen bonds: E:K.219, E:K.219, E:Y.91, E:V.132, E:V.132, E:T.133, E:A.134, E:K.142, E:H.180, E:Q.223, E:Q.223 Hydrophobic interactions: E:L.191 Salt bridges: E:K.142

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

NAG-NAG.3: 7 residues within 4Å: Chain E: N.64, E.66, D.86, N.87, C.90, P.137, R.221 No protein-ligand interaction detected (PLIP)

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

NAG.5: 2 residues within 4Å: Chain C: N.23, K.311 No protein-ligand interaction detected (PLIP) NAG.6: 7 residues within 4Å: Chain C: N.64, E.66, D.86, N.87, C.90, P.137, R.221 7 PLIP interactions: 7 interactions with chain C Hydrophobic interactions: C:E.66 Hydrogen bonds: C:N.64, C:D.86, C:N.87, C:R.221, C:R.221 Water bridges: C:E.66

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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