4PAR
The 5-Hydroxymethylcytosine-Specific Restriction Enzyme AbaSI in a Complex with Product-like DNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (E, F) | DNA 18-MER | polymer | 18 | 5530.6 | 2 | T4likevirus | ||
| 2 | B, D (G, H) | DNA 14-MER | polymer | 14 | 4294.8 | 2 | T4likevirus | ||
| 3 | E, F, G, H (B, A, C, D) | Uncharacterized protein AbaSI | polymer | 321 | 37673.8 | 4 | UniProt (B0VN39) Pfam (PF21598) Pfam (PF18491) | Acinetobacter baumannii | |
| 4 | I (C) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) |
Sequence modifications
B, A, C, D: 1 - 321 (UniProt: B0VN39)
| PDB | External Database | Details |
|---|---|---|
| Ser 2 | Cys 2 | engineered mutation |
| Ser 309 | Cys 309 | engineered mutation |
| Ser 321 | Cys 321 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 170346.0 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 62.1 | |
| All* | Total formula weight | 170408.0 |
