4UNF
Crystal structure of Deinococcus radiodurans Endonuclease III-1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ENDONUCLEASE III-1 | polymer | 265 | 29820.1 | 1 | UniProt (Q9RRQ0) Pfam (PF00730) | DEINOCOCCUS RADIODURANS R1 | |
| 2 | B (A) | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 1 | Chemie (SF4) | |||
| 3 | C, D (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | E, F (A) | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 5 | G (A) | water | water | 18.0 | 129 | Chemie (HOH) |
Sequence modifications
A: 2 - 259 (UniProt: Q9RRQ0)
| PDB | External Database | Details |
|---|---|---|
| Met -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| His 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29820.1 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 518.3 | |
| All* | Total formula weight | 30338.4 |
