4Z39
Structure of OBP3 from the vetch aphid Megoura viciae
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Odorant-binding protein | polymer | 121 | 13631.6 | 2 | UniProt (B6E9V6) Pfam (PF01395) UniProt (by SIFTS) (A0A0S2E5N6) | Megoura viciae (vetch aphid) | |
| 2 | C, D (A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 3 | E, F (B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | G, H (A, B) | water | water | 18.0 | 199 | Chemie (HOH) |
Sequence modifications
A, B: 4 - 121 (UniProt: B6E9V6)
| PDB | External Database | Details |
|---|---|---|
| Ala 1 | - | expression tag |
| Ser 2 | - | expression tag |
| Met 3 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 27263.1 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 376.3 | |
| All* | Total formula weight | 27639.4 |
