4EGU
0.95A Resolution Structure of a Histidine Triad Protein from 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) | histidine triad (HIT) protein | polymer | 119 | 13494.5 | 2 | UniProt (Q182D4) Pfam (PF11969) | Clostridium difficile | |
| 2 | C, F (A, B) | GUANOSINE-5'-MONOPHOSPHATE | non-polymer | 363.2 | 2 | Chemie (5GP) | |||
| 3 | D, G (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | E, H (A, B) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 345 | Chemie (HOH) |
Sequence modifications
A, B: 4 - 119 (UniProt: Q182D4)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
| Glu 2 | - | expression tag |
| Arg 3 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 26988.9 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 935.5 | |
| All* | Total formula weight | 27924.4 |
