SMTL ID : 6nhp.1

Crystal structure of the A/Hong Kong/1/1968 (H3N2) influenza virus hemagglutinin HA2 I45T mutant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

hetero-3-3-mer

Ligands

2 x NAG- NAG- BMA: beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA.1: 3 residues within 4Å: Chain A: N.30, A.31, T.32 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.2: 6 residues within 4Å: Chain A: N.157, T.159, V.234 Chain C: S.211, P.213, W.214 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:W.214 Hydrophobic interactions: A:V.234

2 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: 5 residues within 4Å: Chain A: S.37, N.277, V.289, N.290 Chain B: E.69 1 PLIP interactions: 1 interactions with chain A Water bridges: A:K.291 NAG-NAG.5: 5 residues within 4Å: Chain C: S.37, N.277, V.289, N.290 Chain D: E.69 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- BMA- MAN: alpha-D-mannopyranose-(1-6)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN.4: 6 residues within 4Å: Chain C: N.157, T.159, R.199 Chain E: S.211, P.213, W.214 2 PLIP interactions: 1 interactions with chain E, 1 interactions with chain C Hydrogen bonds: E:W.214, C:R.199

1 x NAG- NAG- BMA- MAN: alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-BMA-MAN.6: 5 residues within 4Å: Chain A: S.211, P.213, W.214 Chain E: N.157, T.159 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:W.214

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

NAG.7: 4 residues within 4Å: Chain A: Q.72, N.73, E.111, F.112 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.73, A:E.111 NAG.8: 1 residues within 4Å: Chain C: N.30 No protein-ligand interaction detected (PLIP) NAG.9: 2 residues within 4Å: Chain C: Q.72, N.73 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:N.73 Water bridges: C:Q.72, C:R.142 NAG.10: 4 residues within 4Å: Chain D: A.147, E.150, N.154, T.156 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:A.147, D:T.156 NAG.11: 3 residues within 4Å: Chain E: N.30, T.310 Chain F: L.52 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:T.310 NAG.12: 4 residues within 4Å: Chain E: S.37, N.277, V.289, N.290 3 PLIP interactions: 3 interactions with chain E Hydrogen bonds: E:N.277, E:V.289, E:N.290 NAG.13: 2 residues within 4Å: Chain E: D.69, N.73 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:N.73

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, N.C. et al., Different genetic barriers for resistance to HA stem antibodies in influenza H3 and H1 viruses. Science (2020)

Release Date

2020-04-15

Peptides

Hemagglutinin HA1 chain: ACE
Hemagglutinin HA2 chain: BDF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

E
E

B
B

D
D

F
F

Hemagglutinin HA1 chain

Hemagglutinin HA2 chain

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