4HNO
High resolution crystal structure of DNA Apurinic/apyrimidinic (AP) endonuclease IV Nfo from Thermatoga maritima
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Probable endonuclease 4 | polymer | 288 | 32551.0 | 1 | UniProt (Q9WYJ7) Pfam (PF01261) In PDB | Thermotoga maritima | Endodeoxyribonuclease IV, Endonuclease IV |
| 2 | A | ZINC ION | non-polymer | 65.4 | 3 | Chemie (ZN) | |||
| 3 | A | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
| 4 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | A | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 6 | A | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 7 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 8 | water | water | 18.0 | 427 | Chemie (HOH) |
Sequence modifications
A: 2 - 285 (UniProt: Q9WYJ7)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Met 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 32551.0 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 672.8 | |
| All* | Total formula weight | 33223.7 |
