3O01
The Crystal Structure of the Salmonella Type III Secretion System Tip Protein SipD in Complex with Deoxycholate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Cell invasion protein sipD | polymer | 308 | 33449.1 | 2 | UniProt (Q56026) Pfam (PF06511) | Salmonella enterica | Salmonella invasion protein D |
| 2 | C (A) | NICKEL (II) ION | non-polymer | 58.7 | 1 | Chemie (NI) | |||
| 3 | D (B) | (3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID | non-polymer | 392.6 | 1 | Chemie (DXC) | |||
| 4 | E, F (A, B) | water | water | 18.0 | 485 | Chemie (HOH) |
Sequence modifications
A, B: 39 - 343 (UniProt: Q56026)
| PDB | External Database | Details |
|---|---|---|
| Gly 36 | - | expression tag |
| His 37 | - | expression tag |
| Met 38 | - | expression tag |
| Ser 244 | Cys 244 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 66898.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 451.3 | |
| All* | Total formula weight | 67349.4 |
