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 | Toxin B | polymer | 549 | 63599.1 | 1 | UniProt (M4NKV9) Pfam (PF11647) Pfam (PF12918) Pfam (PF12919) UniProt (by SIFTS) (Q9EXR0) In PDB | Clostridioides difficile | |
2 | C | E3 | polymer | 137 | 14678.4 | 1 | Camelidae | ||
3 | A | URIDINE-5'-DIPHOSPHATE | non-polymer | 404.2 | 1 | Chemie (UDP) | |||
4 | A | alpha-D-glucopyranose | non-polymer | 180.2 | 1 | Chemie (GLC) | |||
5 | A | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
6 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
7 | 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 |