SMTL ID : 4ju0.2 (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

2 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 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:K.219, A:K.219, A:Y.91, A:V.132, A:V.132, A:T.133, A:A.134, A:K.142, A:S.183, A:D.187, A:Q.223 Hydrophobic interactions: A:L.191 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 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:K.219, C:K.219, C:D.187, C:V.132, C:T.133, C:A.134, C:K.142, C:D.187, C:Q.223, C:Q.223 Hydrophobic interactions: C:L.191

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

NAG.3: 2 residues within 4Å: Chain A: N.276, N.287 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.287 NAG.4: 1 residues within 4Å: Chain C: N.11 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:N.11 NAG.5: 2 residues within 4Å: Chain E: K.22, N.23 2 PLIP interactions: 2 interactions with chain E Hydrophobic interactions: E:K.22 Hydrogen bonds: E:N.23 NAG.6: 5 residues within 4Å: Chain E: K.54, E.66, S.84, N.87, P.137 2 PLIP interactions: 2 interactions with chain E Hydrophobic interactions: E:K.54 Hydrogen bonds: E:P.137

1 x SIA: N-acetyl-alpha-neuraminic acid(Non-covalent)

SIA.7: 10 residues within 4Å: Chain E: Y.91, K.130, V.132, T.133, A.134, K.142, W.150, H.180, L.191, Q.223 10 PLIP interactions: 10 interactions with chain E Hydrophobic interactions: E:L.191 Hydrogen bonds: 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

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
G

C
I

E
K

B
H

D
J

F
L

Hemagglutinin

Hemagglutinin

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