Research workbench
Crystal structure of HLA-A*1101 in complex with H7-22, an influenza A(H7N9) virus epitope
Analyse Crystal structure of HLA-A*1101 in complex with H7-22, an influenza A(H7N9)… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4MJ6
- Type
- protein
- Length
- 385 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- HLA class I histocompatibility antigen, a-11 alpha chain; Beta-2-microglobulin…
- UniProt
- P13746, P61769, R4X2K3
- Pockets
- 4 · best druggability 0.67
Structure
x-ray diffraction · 3 distinct chains · 19% helix, 42% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | HLA class I histocompatibility antigen, a-11 alpha chain | protein | 274 | 27% helix, 41% strand | P13746 |
| B | Beta-2-microglobulin | protein | 100 | 0% helix, 49% strand | P61769 |
| C | Nucleoprotein | protein | 11 | 0% helix, 0% strand | R4X2K3 |
Pockets
4 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 578 | 0.67 | 0.77 | 49 | empty |
| 2 | 117 | 0.44 | 0.77 | 22 | empty |
| 3 | 68 | 0.36 | 0.78 | 14 | empty |
| 4 | 67 | 0.32 | 0.75 | 17 | empty |
Interfaces
2 interfaces between chains.
- A–B · 1426 Ų buried · 32 hydrogen bonds · protein-protein
- A–C · 878 Ų buried · 12 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 3 disulfide (disulfide).
Compared structures
- 4MJ6 · Crystal Structure of HLA-A*1101 in complex with H7-22, an influenza A(H7N9) virus epitope · the same entry in another collection · chain A against A, TM-score 1.00
- P61769 · AlphaFold monomer V2.0 prediction for beta-2-microglobulin (P61769) · a predicted model of the same protein · chain B against A, TM-score 0.98
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 P13746
- Every structure of UniProt P61769
- Every structure of UniProt R4X2K3
- Elsewhere: RCSB PDB 4MJ6 · PDBe 4MJ6 · UniProt P13746 · UniProt P61769 · UniProt R4X2K3
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