SMTL ID : 4n5k.2 (1 other biounit)

Crystal structure of hemagglutinin from an H7N9 influenza virus in complex with LSTa

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.71 Å

Oligo State

hetero-3-3-mer

Ligands

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

SIA.1: 11 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, L.217 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:W.142, A:L.144 Hydrogen bonds: A:A.125, A:S.127, A:H.174 SIA.3: 11 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, L.217 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:W.142, C:L.144 Hydrogen bonds: C:Y.88, C:A.125, C:S.127, C:H.174 SIA.5: 11 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, L.217 5 PLIP interactions: 5 interactions with chain E Hydrophobic interactions: E:W.142, E:L.144 Hydrogen bonds: E:A.125, E:S.127, E:H.174

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

NAG.2: 4 residues within 4Å: Chain B: E.69, K.72, N.76, N.79 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:K.72 Hydrogen bonds: B:K.72, B:N.79 NAG.4: 4 residues within 4Å: Chain D: E.69, K.72, N.76, N.79 3 PLIP interactions: 3 interactions with chain D Hydrophobic interactions: D:K.72 Hydrogen bonds: D:K.72, D:N.79 NAG.6: 4 residues within 4Å: Chain F: E.69, K.72, N.76, N.79 3 PLIP interactions: 3 interactions with chain F Hydrophobic interactions: F:K.72 Hydrogen bonds: F:K.72, F:N.79

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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