7S0Z
Structures of TcdB in complex with R-Ras
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | B, A | Toxin B | polymer | 541 | 62642.1 | 2 | UniProt (M4NKV9) Pfam (PF11647) Pfam (PF12918) Pfam (PF12919) UniProt (by SIFTS) (Q9EXR0) In PDB | Clostridioides difficile (Peptoclostridium difficile) | |
| 2 | C, D | Ras-related protein R-Ras | polymer | 179 | 19945.3 | 2 | UniProt (P10301) Pfam (PF00071) In PDB | Homo sapiens (Human) | p23 |
| 3 | B, A | URIDINE-5'-DIPHOSPHATE | non-polymer | 404.2 | 2 | Chemie (UDP) | |||
| 4 | A, B, C | AMMONIUM ION | non-polymer | 18.0 | 9 | Chemie (NH4) | |||
| 5 | A, B, C | 1,2-ETHANEDIOL | non-polymer | 62.1 | 13 | Chemie (EDO) | |||
| 6 | D, A, B, C | ACETATE ION | non-polymer | 59.0 | 15 | Chemie (ACT) | |||
| 7 | B | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 8 | A, B | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
| 9 | A, B | alpha-D-glucopyranose | non-polymer | 180.2 | 2 | Chemie (GLC) | |||
| 10 | D, A | MAGNESIUM ION | non-polymer | 24.3 | 5 | Chemie (MG) | |||
| 11 | D, C | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 2 | Chemie (GDP) | |||
| 12 | water | water | 18.0 | 539 | Chemie (HOH) |
Sequence modifications
C, D: 23 - 201 (UniProt: P10301)
| PDB | External Database | Details |
|---|---|---|
| Asn 61 | Thr 61 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 165174.9 | |
| Non-Polymers* | Number of molecules | 51 |
| Total formula weight | 4247.4 | |
| All* | Total formula weight | 169422.3 |
