3T3O
Molecular basis for the recognition and cleavage of RNA (CUGG) by the bifunctional 5'-3' exo/endoribonuclease RNase J
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Metal dependent hydrolase | polymer | 562 | 62612.4 | 1 | UniProt (Q72JJ7) Pfam (PF12706) Pfam (PF22505) Pfam (PF07521) Pfam (PF17770) | Thermus thermophilus HB27 | |
| 2 | B (B) | O2'methyl-RNA | polymer | 5 | 1619.1 | 1 | |||
| 3 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | D (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | E, F (A, B) | water | water | 18.0 | 97 | Chemie (HOH) |
Sequence modifications
A: 2 - 554 (UniProt: Q72JJ7)
| PDB | External Database | Details |
|---|---|---|
| Met -7 | - | expression tag |
| Ser -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| His 0 | - | expression tag |
| Ser 1 | - | expression tag |
| Ala 77 | His 95 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 64231.5 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 157.5 | |
| All* | Total formula weight | 64389.0 |
