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Crystal structure of H6 hemagglutinin G225D mutant from taiwan (2013) H6N1 influenza virus

Analyse Crystal structure of H6 hemagglutinin G225D mutant from taiwan (2013) H6N1… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5T08
Type
protein
Length
1,498 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Hemagglutinin; Hemagglutinin HA2 chain
UniProt
A0A0J9X268, A0A0J9X267
Ligands
NAG
Pockets
20 · best druggability 0.81

Structure

x-ray diffraction · 5 distinct chains · 22% helix, 31% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AHemagglutininprotein3309% helix, 38% strandA0A0J9X268
B, DHemagglutinin HA2 chainprotein17357% helix, 12% strandA0A0J9X267
CHemagglutininprotein3259% helix, 38% strandA0A0J9X268
EHemagglutininprotein3259% helix, 38% strandA0A0J9X268
FHemagglutinin HA2 chainprotein17257% helix, 13% strandA0A0J9X267

Ligands and binding sites

  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 4 copies · chains A, C, E

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

20 pockets found on a 1 Å grid, 12 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16340.810.8682empty
21250.810.9817empty
33170.810.9146empty
42030.700.8729empty
52480.610.8136empty

Interfaces

15 interfaces between chains.

  • A–B · 2774 Ų buried · 43 hydrogen bonds · protein-protein
  • C–D · 2742 Ų buried · 45 hydrogen bonds · protein-protein
  • E–F · 2724 Ų buried · 41 hydrogen bonds · protein-protein
  • B–D · 1311 Ų buried · 14 hydrogen bonds · protein-protein
  • D–F · 1285 Ų buried · 16 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 18 disulfide, 4 glycan (disulfide, N-glycosylation).

Compared structures

  • 5T08 · Crystal structure of H6 hemagglutinin G225D mutant from Taiwan (2013) H6N1 influenza virus · the same entry in another collection · chain F against F, TM-score 1.00

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