SMTL ID : 4n64.2 (1 other biounit)

Crystal structure of hemagglutinin from an H7N9 influenza virus in complex with a biantennary glycan receptor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-3-3-mer

Ligands

3 x GAL- SIA: N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose(Non-covalent)

GAL-SIA.1: 12 residues within 4Å: Chain A: Y.88, G.124, A.125, T.126, S.127, W.142, L.144, H.174, E.181, L.185, G.216, L.217 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:E.181, A:Y.88, A:A.125, A:T.126, A:S.127, A:H.174 Hydrophobic interactions: A:W.142, A:L.144 Water bridges: A:S.127 GAL-SIA.2: 12 residues within 4Å: Chain C: Y.88, G.124, A.125, T.126, S.127, W.142, L.144, H.174, E.181, L.185, G.216, L.217 8 PLIP interactions: 8 interactions with chain C Hydrogen bonds: C:E.181, C:Y.88, C:A.125, C:T.126, C:S.127, C:H.174 Hydrophobic interactions: C:W.142, C:L.144 Water bridges: C:S.127 GAL-SIA.3: 12 residues within 4Å: Chain E: Y.88, G.124, A.125, T.126, S.127, W.142, L.144, H.174, E.181, L.185, G.216, L.217 7 PLIP interactions: 7 interactions with chain E Hydrogen bonds: E:E.181, E:A.125, E:T.126, E:S.127, E:H.174 Hydrophobic interactions: E:W.142, E:L.144 Water bridges: E:S.127

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, R. et al., Preferential recognition of avian-like receptors in human influenza A H7N9 viruses. Science (2013)

Release Date

2013-12-18

Peptides

Hemagglutinin HA1: ACE
Hemagglutinin HA2: BDF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

C
C

E
C

B
D

D
D

F
D

Hemagglutinin HA1

Hemagglutinin HA2

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