2IX1
RNase II D209N mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | EXORIBONUCLEASE 2 | polymer | 664 | 74683.1 | 1 | UniProt (P30850) Pfam (PF08206) Pfam (PF00773) Pfam (PF00575) | ESCHERICHIA COLI | RNASE II D209N MUTANT, EXORIBONUCLEASE II, RIBONUCLEASE II, RNASE II |
| 2 | B (B) | 5'-D(*AP*AP*AP*AP*AP*AP*AP*AP*AP*AP *AP*AP*A)-3' | polymer | 13 | 4234.7 | 1 | ESCHERICHIA COLI BL21(DE3) | ||
| 3 | C (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | D, E (A, B) | water | water | 18.0 | 48 | Chemie (HOH) |
Sequence modifications
A: -19 - 5 (PDB: 2IX1)
A: 6 - 644 (UniProt: P30850)
A: 6 - 644 (UniProt: P30850)
| PDB | External Database | Details |
|---|---|---|
| Asn 209 | Asp 209 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 78917.8 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 24.3 | |
| All* | Total formula weight | 78942.1 |
