6RCN
Crystal structure of REXO2-D199A-dAdA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Oligoribonuclease, mitochondrial | polymer | 180 | 20851.0 | 2 | UniProt (Q9Y3B8) Pfam (PF00929) | Homo sapiens (Human) | RNA exonuclease 2 homolog,Small fragment nuclease |
| 2 | C (C) | DNA (5'-D(P*AP*A)-3') | polymer | 2 | 581.5 | 1 | synthetic construct | ||
| 3 | D (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 4 | E (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | F, G (A, B) | water | water | 18.0 | 83 | Chemie (HOH) |
Sequence modifications
A, B: 39 - 216 (UniProt: Q9Y3B8)
| PDB | External Database | Details |
|---|---|---|
| Gly 37 | - | expression tag |
| Ala 38 | - | expression tag |
| Ala 199 | Asp 161 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 42283.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 89.7 | |
| All* | Total formula weight | 42373.1 |
