8DF8
Structure of M. kandleri topoisomerase V in complex with DNA. 40 base pair symmetric DNA complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Topoisomerase V | polymer | 854 | 97110.4 | 2 | UniProt (Q977W1) Pfam (PF13412) Pfam (PF21872) Pfam (PF21616) Pfam (PF14520) Pfam (PF22409) | Methanopyrus kandleri | Winged helix-turn-helix transcriptional regulator |
| 2 | C (U) | DNA (42-MER) | polymer | 42 | 12915.3 | 1 | synthetic construct | ||
| 3 | D (V) | DNA (42-MER) | polymer | 42 | 12946.3 | 1 | synthetic construct | ||
| 4 | E, F, H, I (A, B) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 5 | G, J, K, M (B, U) | PHOSPHATE ION | non-polymer | 95.0 | 4 | Chemie (PO4) | |||
| 6 | L, N (U, V) | PHOSPHITE ION | non-polymer | 79.0 | 2 | Chemie (PO3) |
Sequence modifications
A, B: 1 - 854 (UniProt: Q977W1)
| PDB | External Database | Details |
|---|---|---|
| Ala 809 | Lys 809 | engineered mutation |
| Ala 820 | Lys 820 | engineered mutation |
| Ala 831 | Lys 831 | engineered mutation |
| Ala 835 | Lys 835 | engineered mutation |
| Ala 846 | Lys 846 | engineered mutation |
| Ala 851 | Lys 851 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 220082.5 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 694.2 | |
| All* | Total formula weight | 220776.7 |
