6OQ7
Structure of the GTD domain of Clostridium difficile toxin B in complex with VHH E3
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Toxin B | polymer | 549 | 63599.1 | 1 | UniProt (M4NKV9) Pfam (PF11647) Pfam (PF12918) Pfam (PF12919) UniProt (by SIFTS) (Q9EXR0) | Clostridioides difficile | |
| 2 | B (C) | E3 | polymer | 137 | 14678.4 | 1 | Camelidae | ||
| 3 | C (A) | URIDINE-5'-DIPHOSPHATE | non-polymer | 404.2 | 1 | Chemie (UDP) | |||
| 4 | D (A) | alpha-D-glucopyranose | non-polymer | 180.2 | 1 | Chemie (GLC) | |||
| 5 | E (A) | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
| 6 | F (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 7 | G, H (A, C) | water | water | 18.0 | 100 | Chemie (HOH) |
Sequence modifications
A: 1 - 543 (UniProt: M4NKV9)
| PDB | External Database | Details |
|---|---|---|
| His 544 | - | expression tag |
| His 545 | - | expression tag |
| His 546 | - | expression tag |
| His 547 | - | expression tag |
| His 548 | - | expression tag |
| His 549 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 78277.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 663.6 | |
| All* | Total formula weight | 78941.1 |
