8DCM
Crystal structure of Clostridioides difficile binary toxin proCDTb lacking D4 in complex with BINTOXB/22 Fab
This is a non-PDB format compatible entry.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | BINTOXB/22 Fab heavy chain | polymer | 229 | 24863.0 | 1 | Mus musculus | ||
| 2 | B (B) | BINTOXB/22 Fab light chain | polymer | 212 | 23441.7 | 1 | Mus musculus | ||
| 3 | C (C) | ADP-ribosylating binary toxin binding subunit CdtB | polymer | 711 | 80041.3 | 1 | UniProt (A8DS70) Pfam (PF07691) Pfam (PF03495) Pfam (PF17475) Pfam (PF17476) | Clostridioides difficile | ADP-ribosyltransferase binding component,CdtB, proCDTb |
| 4 | D, E, F (C) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 5 | G (C) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 6 | H, I, J (A, B, C) | water | water | 18.0 | 259 | Chemie (HOH) |
Sequence modifications
C: 43 - 746 (UniProt: A8DS70)
| PDB | External Database | Details |
|---|---|---|
| Met 42 | - | initiating methionine |
| His 747 | - | expression tag |
| His 748 | - | expression tag |
| His 749 | - | expression tag |
| His 750 | - | expression tag |
| His 751 | - | expression tag |
| His 752 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 128346.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 143.2 | |
| All* | Total formula weight | 128489.3 |






