6HNI
The ligand-bound, closed structure of CD0873, a substrate binding protein with adhesive properties from Clostridium difficile.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ABC-type transport system, sugar-family extracellular solute-binding protein | polymer | 319 | 33905.3 | 1 | UniProt (Q18A65) Pfam (PF04392) | Peptoclostridium difficile 630 (Clostridium difficile) | |
| 2 | B (A) | TYROSINE | non-polymer | 181.2 | 1 | Chemie (TYR) | |||
| 3 | C, D, E, F (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
| 4 | G (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 5 | H (A) | water | water | 18.0 | 307 | Chemie (HOH) |
Sequence modifications
A: 24 - 340 (UniProt: Q18A65)
| PDB | External Database | Details |
|---|---|---|
| Ser 22 | - | expression tag |
| Met 23 | - | expression tag |
| Ala 24 | Cys 24 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33905.3 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 535.6 | |
| All* | Total formula weight | 34440.9 |
