Research workbench
Crystal structure of apical membrane antigen 1 from plasmodium knowlesi in complex with an invasion inhibitory antibody
Analyse Crystal structure of apical membrane antigen 1 from plasmodium knowlesi in… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4UAO
- Type
- protein
- Length
- 769 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Apical merozoite antigen 1; Immunoglobulin R31C2 light chain; Immunoglobulin R31C2 vh and…
- UniProt
- B3L5E1
- Pockets
- 10 · best druggability 0.68
Structure
x-ray diffraction · 3 distinct chains · 12% helix, 35% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Apical merozoite antigen 1 | protein | 332 | 20% helix, 21% strand | B3L5E1 |
| B | Immunoglobulin R31C2 light chain | protein | 214 | 4% helix, 47% strand | — |
| C | Immunoglobulin R31C2 vh and CH1 regions | protein | 223 | 8% helix, 44% strand | — |
Pockets
10 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 364 | 0.68 | 0.81 | 46 | empty |
| 2 | 50 | 0.68 | 0.97 | 20 | empty |
| 3 | 610 | 0.66 | 0.76 | 66 | empty |
| 4 | 116 | 0.65 | 0.89 | 23 | empty |
| 5 | 193 | 0.50 | 0.76 | 25 | empty |
Interfaces
3 interfaces between chains.
- B–C · 1892 Ų buried · 12 hydrogen bonds · protein-protein
- A–C · 939 Ų buried · 22 hydrogen bonds · protein-protein
- A–B · 441 Ų buried · 2 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 10 disulfide (disulfide).
Compared structures
- 4UAO · Crystal structure of Apical Membrane Antigen 1 from Plasmodium Knowlesi in complex with… · 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 B3L5E1
- Elsewhere: RCSB PDB 4UAO · PDBe 4UAO · UniProt B3L5E1
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