4I69
Crystal structure of the K463A mutant of the RRM domain of RNA helicase HERA from T. thermophilus
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C | Heat resistant RNA dependent ATPase | polymer | 87 | 9519.9 | 3 | UniProt (Q72GF3) Pfam (PF22231) In PDB | Thermus thermophilus | HERA RNA helicase |
| 2 | A, B, C | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 3 | water | water | 18.0 | 65 | Chemie (HOH) |
Sequence modifications
A, B, C: 424 - 510 (UniProt: Q72GF3)
| PDB | External Database | Details |
|---|---|---|
| Ala 463 | Lys 470 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 28559.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 141.8 | |
| All* | Total formula weight | 28701.5 |
