2Z1H
Crystal structure of E.coli RNase HI surface charged mutant(Q4R/T92K/Q105K/Q113R/Q115K/N143K/T145K)
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 | 17754.5 | 1 | UniProt (P0A7Y4) Pfam (PF00075) | Escherichia coli | RNase HI, Ribonuclease H, RNase H |
| 2 | B (A) | water | water | 18.0 | 66 | Chemie (HOH) |
Sequence modifications
A: 1 - 155 (UniProt: P0A7Y4)
| PDB | External Database | Details |
|---|---|---|
| Arg 4 | Gln 4 | engineered mutation |
| Lys 92 | Thr 92 | engineered mutation |
| Lys 105 | Gln 105 | engineered mutation |
| Arg 113 | Gln 113 | engineered mutation |
| Lys 115 | Gln 115 | engineered mutation |
| Lys 143 | Asn 143 | engineered mutation |
| Lys 145 | Thr 145 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 17754.5 | |
| All* | Total formula weight | 17754.5 |
