4CI7
The crystal structure of the cysteine protease and lectin-like domains of Cwp84, a surface layer associated protein of Clostridium difficile
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 SURFACE PROTEIN (PUTATIVE CELL SURFACE-ASSOCIATED CYSTEINE PROTEASE) | polymer | 470 | 52138.6 | 2 | UniProt (C9YQ11) | CLOSTRIDIUM DIFFICILE | CWP84 |
| 2 | C, O (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | D, E, F, G, H... (A) | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
| 4 | J, P (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | K, L, M, N, Q... (A, B) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 8 | Chemie (PGE) | |||
| 6 | U, V (A, B) | water | water | 18.0 | 927 | Chemie (HOH) |
Sequence modifications
A, B: 33 - 497 (UniProt: C9YQ11)
| PDB | External Database | Details |
|---|---|---|
| Gly 28 | - | expression tag |
| Pro 29 | - | expression tag |
| Leu 30 | - | expression tag |
| Gly 31 | - | expression tag |
| Ser 32 | - | expression tag |
| Ala 116 | Cys 116 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 104277.2 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 2026.2 | |
| All* | Total formula weight | 106303.4 |






