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 | Endonuclease IV | polymer | 270 | 29125.3 | 1 | UniProt (Q5SK18) Pfam (PF01261) In PDB | Thermus thermophilus | EndoIV |
2 | A | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
3 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
4 | 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 |