SMTL ID : 7t1v.1 (2 other biounits)

Crystal structure of an equine H7 hemagglutinin from A/equine/NY/49/73 (H7N7) in complex with 3'-GcLN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

hetero-3-3-mer

Ligands

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

NAG-GAL-NGC.1: 15 residues within 4Å: Chain A: Y.91, G.127, E.128, T.129, S.130, W.145, L.147, H.177, E.184, R.187, L.188, Q.216, G.219, Q.220, S.221 14 PLIP interactions: 14 interactions with chain A Water bridges: A:E.184, A:Q.216, A:Q.216, A:Q.216, A:R.124, A:G.222 Hydrogen bonds: A:E.184, A:Q.216, A:S.221, A:Y.91, A:Y.91, A:E.128, A:E.128, A:T.129, A:S.130, A:H.177, A:E.184, A:R.187, A:R.187, A:Q.220, A:Q.220 NAG-GAL-NGC.4: 15 residues within 4Å: Chain C: Y.91, G.127, E.128, T.129, S.130, W.145, L.147, H.177, E.184, R.187, L.188, Q.216, G.219, Q.220, S.221 14 PLIP interactions: 14 interactions with chain C Water bridges: C:E.184, C:Q.216, C:Q.216, C:Q.216, C:R.124, C:G.222 Hydrogen bonds: C:E.184, C:Q.216, C:S.221, C:Y.91, C:Y.91, C:E.128, C:E.128, C:T.129, C:S.130, C:H.177, C:E.184, C:R.187, C:R.187, C:Q.220, C:Q.220 NAG-GAL-NGC.7: 15 residues within 4Å: Chain E: Y.91, G.127, E.128, T.129, S.130, W.145, L.147, H.177, E.184, R.187, L.188, Q.216, G.219, Q.220, S.221 14 PLIP interactions: 14 interactions with chain E Water bridges: E:E.184, E:Q.216, E:Q.216, E:Q.216, E:R.124, E:G.222 Hydrogen bonds: E:E.184, E:Q.216, E:S.221, E:Y.91, E:Y.91, E:E.128, E:E.128, E:T.129, E:S.130, E:H.177, E:E.184, E:R.187, E:R.187, E:Q.220, E:Q.220

3 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.2: 5 residues within 4Å: Chain B: E.72, K.75, N.79, N.82 Chain C: K.107 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.5: 5 residues within 4Å: Chain D: E.72, K.75, N.79, N.82 Chain E: K.107 No protein-ligand interaction detected (PLIP) NAG-NAG-BMA.8: 5 residues within 4Å: Chain A: K.107 Chain F: E.72, K.75, N.79, N.82 No protein-ligand interaction detected (PLIP)

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

NAG.3: 1 residues within 4Å: Chain A: N.234 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.234 NAG.6: 1 residues within 4Å: Chain C: N.234 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:N.234 NAG.9: 1 residues within 4Å: Chain E: N.234 1 PLIP interactions: 1 interactions with chain E Hydrogen bonds: E:N.234

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Spruit, C.M. et al., N -Glycolylneuraminic Acid Binding of Avian and Equine H7 Influenza A Viruses. J.Virol. (2022)

Release Date

2022-01-12

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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