8YO4
structure of phage T4 topoisomerase II central domain bound with DNA
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | DNA topoisomerase medium subunit | polymer | 452 | 51952.0 | 2 | UniProt (P07065) Pfam (PF00521) In PDB | Escherichia phage T4 | DNA topoisomerase 51-kDa subunit,Protein Gp52 |
2 | C, D | phage T4 topoisomerase II gp39-gp60 subunit | polymer | 682 | 77524.7 | 2 | Escherichia phage T4 | ||
3 | E | DNA (5'-D(P*TP*GP*TP*GP*TP*GP*TP*AP*TP*AP*TP*AP*TP*AP*CP*AP*CP*AP*TP*AP*TP*AP*TP*A)-3') | polymer | 52 | 16058.4 | 1 | DNA molecule | ||
4 | F | DNA (5'-D(P*AP*TP*AP*TP*AP*TP*GP*TP*GP*TP*AP*TP*AP*TP*AP*TP*AP*CP*AP*CP*AP*CP*AP*T)-3') | polymer | 52 | 15965.4 | 1 | DNA molecule | ||
5 | C, D | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) |
Sequence modifications
A, B: 1 - 442 (UniProt: P07065)
PDB | External Database | Details |
---|---|---|
His 443 | - | expression tag |
His 444 | - | expression tag |
His 445 | - | expression tag |
His 446 | - | expression tag |
His 447 | - | expression tag |
His 448 | - | expression tag |
His 449 | - | expression tag |
His 450 | - | expression tag |
His 451 | - | expression tag |
His 452 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 290977.1 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 97.2 | |
All* | Total formula weight | 291074.3 |