1JXB
I53A, a point mutant of the cysteine-free variant of E. coli Rnase HI
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Ribonuclease HI | polymer | 155 | 17484.7 | 1 | UniProt (P0A7Y4) Pfam (PF00075) | Escherichia coli | RNase HI, Ribonuclease H, Rnase H |
| 2 | B (A) | water | water | 18.0 | 161 | Chemie (HOH) |
Sequence modifications
A: 1 - 155 (UniProt: P0A7Y4)
| PDB | External Database | Details |
|---|---|---|
| Ala 53 | Ile 53 | engineered mutation |
| Ala 13 | Cys 13 | variant |
| Ala 63 | Cys 63 | variant |
| Ala 133 | Cys 133 | variant |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17484.7 | |
| All* | Total formula weight | 17484.7 |
