7T22
E. coli DnaB bound to three DnaG C-terminal domains, ssDNA, ADP and AlF4
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D, E... | Replicative DNA helicase | polymer | 471 | 52406.9 | 6 | UniProt (P0ACB0) Pfam (PF00772) Pfam (PF03796) In PDB | Escherichia coli K-12 | |
2 | G, H, I | DNA primase | polymer | 148 | 16664.9 | 3 | UniProt (P0ABS5) Pfam (PF08278) In PDB | Escherichia coli K-12 | |
3 | M | DNA (5'-D(*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*T)-3') | polymer | 20 | 6038.9 | 1 | Escherichia coli | ||
4 | B, C, D, E, F | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 5 | Chemie (ADP) | |||
5 | B, C, D, E, F | TETRAFLUOROALUMINATE ION | non-polymer | 103.0 | 5 | Chemie (ALF) | |||
6 | B, C, D, E, F | MAGNESIUM ION | non-polymer | 24.3 | 5 | Chemie (MG) |
Sequence modifications
A, B, C, D, E, F: 1 - 471 (UniProt: P0ACB0)
G, H, I: 434 - 581 (UniProt: P0ABS5)
PDB | External Database | Details |
---|---|---|
Cys 103 | Phe 103 | engineered mutation |
PDB | External Database | Details |
---|---|---|
Cys 568 | Arg 568 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 10 |
Total formula weight | 370475.2 | |
Non-Polymers* | Number of molecules | 15 |
Total formula weight | 2772.4 | |
All* | Total formula weight | 373247.6 |