3AAM
Crystal structure of endonuclease IV from Thermus thermophilus HB8
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 IV | polymer | 270 | 29125.3 | 1 | UniProt (Q5SK18) Pfam (PF01261) | Thermus thermophilus | EndoIV |
| 2 | B (A) | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) PubChem (27854) | |||
| 3 | C (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) PubChem (1061) | |||
| 4 | D (A) | water | water | 18.0 | 223 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 29125.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 149.9 | |
| All* | Total formula weight | 29275.2 |
