Research workbench
Odorant-binding protein DMELOBP28A from drosophila melanogaster
Analyse Odorant-binding protein DMELOBP28A from drosophila melanogaster in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6QQ4
- Type
- protein
- Length
- 242 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- General odorant-binding protein 28A
- UniProt
- P54195
- Pockets
- 4 · best druggability 0.81
Structure
x-ray diffraction · 1 distinct chain · 68% helix, 2% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | General odorant-binding protein 28A | protein | 121 | 68% helix, 2% strand | P54195 |
Ligands and binding sites
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
4 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 276 | 0.81 | 0.93 | 35 | 1PE |
| 2 | 185 | 0.61 | 0.83 | 27 | MLA |
| 3 | 109 | 0.54 | 0.83 | 21 | empty |
| 4 | 73 | 0.37 | 0.78 | 17 | empty |
Interfaces
1 interface between chains.
- A–B · 555 Ų buried · 3 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 6 disulfide (disulfide).
Compared structures
- 6QQ4 · Odorant-binding protein dmelOBP28a from Drosophila melanogaster · the same entry in another collection · chain A against A, TM-score 1.00
- P54195 · AlphaFold monomer V2.0 prediction for general odorant-binding protein 28A (P54195) · a predicted model of the same protein · chain A against A, TM-score 0.89
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 P54195
- Elsewhere: RCSB PDB 6QQ4 · PDBe 6QQ4 · UniProt P54195
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