9SJ9
Solution structure of Clostridioides difficile CspA protein in complex with CspC and Taurocholate, determined by CryoEM
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | S8 family peptidase | polymer | 559 | 61601.6 | 1 | UniProt (A0A031WJ37) | Clostridioides difficile | Subtilisin-like serine germination related protease |
| 2 | B (B) | Subtilisin-like serine germination related protease | polymer | 590 | 64879.3 | 1 | UniProt (A0AB74Q767) | Clostridioides difficile | |
| 3 | C, D, E (A, B) | TAUROCHOLIC ACID | non-polymer | 515.7 | 3 | Chemie (TCH) PubChem (6675) |
Sequence modifications
A: 1 - 557 (UniProt: A0A031WJ37)
B: 549 - 1132 (UniProt: A0AB74Q767)
| PDB | External Database | Details |
|---|---|---|
| Glu 558 | - | expression tag |
| Leu 559 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Met 547 | - | initiating methionine |
| Gly 548 | - | expression tag |
| Leu 1133 | - | expression tag |
| Asp 1134 | - | expression tag |
| Ala 1135 | - | expression tag |
| Leu 1136 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 126481.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 1547.1 | |
| All* | Total formula weight | 128028.1 |
