GL1X · GenesisL1 explorer

Research workbench

Crystal structure of 1918 pandemic influenza virus hemagglutinin mutant D225G complexed with human receptor analogue lstc

Analyse Crystal structure of 1918 pandemic influenza virus hemagglutinin mutant D225G… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
4JUJ
Type
protein
Length
1,471 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Hemagglutinin
UniProt
Q9WFX3
Ligands
NAG, GAL, SIA
Pockets
15 · best druggability 0.85

Structure

x-ray diffraction · 4 distinct chains · 35% helix, 21% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, C, EHemagglutininprotein32410% helix, 37% strandQ9WFX3
BHemagglutininprotein17054% helix, 12% strandQ9WFX3
DHemagglutininprotein16451% helix, 11% strandQ9WFX3
FHemagglutininprotein16550% helix, 11% strandQ9WFX3

Ligands and binding sites

  • NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 8 copies · chains A, C, E
  • GAL · beta-D-galactopyranose · sugar · 2 copies · chains A, C
  • SIA · N-acetyl-alpha-neuraminic acid · sugar · 2 copies · chains A, C

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

Pockets

15 pockets found on a 1 Å grid, 8 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
110530.850.85135empty
21080.780.9715empty
38700.740.7899empty
47870.730.7868empty
56690.720.7954empty

Interfaces

15 interfaces between chains.

  • C–D · 2782 Ų buried · 43 hydrogen bonds · protein-protein
  • E–F · 2771 Ų buried · 47 hydrogen bonds · protein-protein
  • A–B · 2724 Ų buried · 45 hydrogen bonds · protein-protein
  • D–F · 1180 Ų buried · 12 hydrogen bonds · protein-protein
  • B–D · 1145 Ų buried · 11 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 18 disulfide, 3 glycan (disulfide, N-glycosylation).

Compared structures

  • 4JUJ · Crystal structure of 1918 pandemic influenza virus hemagglutinin mutant D225G complexed… · the same entry in another collection · chain A against A, TM-score 1.00

Analyse

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.