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The structure of hemagglutinin Q226L mutant from an avian-origin H4N6 influenza virus in complex with human receptor analog lstc
Analyse The structure of hemagglutinin Q226L mutant from an avian-origin H4N6 influenza… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 5XL7
- Type
- protein
- Length
- 982 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Hemagglutinin
- UniProt
- A3KF09
- Ligands
- NAG, GAL, SIA
- Pockets
- 5 · best druggability 0.59
Structure
x-ray diffraction · 2 distinct chains · 25% helix, 31% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Hemagglutinin | protein | 319 | 8% helix, 39% strand | A3KF09 |
| C, D | Hemagglutinin | protein | 172 | 55% helix, 15% strand | A3KF09 |
Ligands and binding sites
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 6 copies · chains B, A
- GAL · beta-D-galactopyranose · sugar · 2 copies · chains A, B
- SIA · N-acetyl-alpha-neuraminic acid · sugar · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
5 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 251 | 0.59 | 0.79 | 35 | empty |
| 2 | 231 | 0.57 | 0.79 | 29 | empty |
| 3 | 160 | 0.52 | 0.79 | 25 | empty |
| 4 | 142 | 0.47 | 0.78 | 26 | empty |
| 5 | 94 | 0.43 | 0.79 | 25 | empty |
Interfaces
3 interfaces between chains.
- B–D · 2976 Ų buried · 47 hydrogen bonds · protein-protein
- A–C · 2933 Ų buried · 45 hydrogen bonds · protein-protein
- C–D · 189 Ų buried · 8 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 12 disulfide, 4 glycan (disulfide, N-glycosylation).
Compared structures
- 5XL7 · The structure of hemagglutinin Q226L mutant from an avian-origin H4N6 influenza virus in… · the same entry in another collection · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt A3KF09
- Elsewhere: RCSB PDB 5XL7 · PDBe 5XL7 · UniProt A3KF09
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