SMTL ID : 6idb.1

Crystal structure of H7 hemagglutinin mutant H7-SVTQ ( A138S, P221T, L226Q) with 6'SLN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-3-3-mer

Ligands

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

NAG-GAL-SIA.1: 14 residues within 4Å: Chain A: Y.88, G.124, A.125, T.126, S.127, W.142, L.144, H.174, V.177, E.181, K.184, L.185, G.216, Q.217 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:G.216, A:E.181, A:K.184, A:Y.88, A:A.125, A:T.126, A:S.127, A:H.174, A:Q.217 Hydrophobic interactions: A:E.181, A:K.184, A:L.185, A:W.142, A:L.144 Salt bridges: A:K.184 Water bridges: A:A.125, A:A.125 NAG-GAL-SIA.4: 14 residues within 4Å: Chain C: Y.88, G.124, A.125, T.126, S.127, W.142, L.144, H.174, V.177, E.181, K.184, L.185, G.216, Q.217 10 PLIP interactions: 10 interactions with chain C Hydrogen bonds: C:G.216, C:E.181, C:K.184, C:Y.88, C:A.125, C:T.126, C:S.127, C:H.174, C:Q.217 Hydrophobic interactions: C:E.181, C:K.184, C:L.185, C:W.142, C:L.144 Salt bridges: C:K.184 Water bridges: C:A.125, C:A.125 NAG-GAL-SIA.7: 14 residues within 4Å: Chain E: Y.88, G.124, A.125, T.126, S.127, W.142, L.144, H.174, V.177, E.181, K.184, L.185, G.216, Q.217 10 PLIP interactions: 10 interactions with chain E Hydrogen bonds: E:G.216, E:E.181, E:K.184, E:Y.88, E:A.125, E:T.126, E:S.127, E:H.174, E:Q.217 Hydrophobic interactions: E:E.181, E:K.184, E:L.185, E:W.142, E:L.144 Salt bridges: E:K.184 Water bridges: E:A.125, E:A.125

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

NAG.2: 4 residues within 4Å: Chain A: N.28, T.30, T.309 Chain B: L.52 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.309 NAG.3: 4 residues within 4Å: Chain B: E.72, K.75, N.79, N.82 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Water bridges: A:S.290, B:R.85 Hydrogen bonds: B:E.72 NAG.5: 4 residues within 4Å: Chain C: N.28, T.30, T.309 Chain D: L.52 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:T.309 NAG.6: 4 residues within 4Å: Chain D: E.72, K.75, N.79, N.82 3 PLIP interactions: 2 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:E.72 Water bridges: D:R.85, C:S.290 NAG.8: 4 residues within 4Å: Chain E: N.28, T.30, T.309 Chain F: L.52 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:T.309 NAG.9: 4 residues within 4Å: Chain F: E.72, K.75, N.79, N.82 3 PLIP interactions: 2 interactions with chain F, 1 interactions with chain E Hydrogen bonds: F:E.72 Water bridges: F:R.85, E:S.290

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, Y. et al., Avian-to-Human Receptor-Binding Adaptation of Avian H7N9 Influenza Virus Hemagglutinin. Cell Rep (2019)

Release Date

2019-11-27

Peptides

Hemagglutinin HA1 chain: ACE
Hemagglutinin HA2 chain: BDF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

E
A

B
B

D
B

F
B

Hemagglutinin HA1 chain

Hemagglutinin HA2 chain

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