6EN2
Structure of the Tn1549 transposon Integrase (aa 82-397, R225K) in complex with a circular intermediate DNA (CI6b-DNA)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D (A, B) | Int protein | polymer | 317 | 36258.7 | 2 | UniProt (Q7BP35) Pfam (PF00589) | Enterococcus faecalis (Streptococcus faecalis) | Integrase |
| 2 | B (C) | DNA (45-MER) | polymer | 45 | 13838.9 | 1 | Enterococcus faecalis | ||
| 3 | C (D) | DNA (45-MER) | polymer | 45 | 13857.0 | 1 | Enterococcus faecalis | ||
| 4 | E, F, G (A, C, B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 3 | Chemie (PEG) | |||
| 5 | H, I, J, K (A, C, D, B) | water | water | 18.0 | 125 | Chemie (HOH) |
Sequence modifications
A, B: 82 - 397 (UniProt: Q7BP35)
| PDB | External Database | Details |
|---|---|---|
| Ser 81 | - | expression tag |
| Lys 225 | Arg 225 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 100213.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 318.4 | |
| All* | Total formula weight | 100531.6 |
