3BIE
X-ray structure of E coli AlkB bound to dsDNA containing 1meA/T with Mn and 2KG
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Alpha-ketoglutarate-dependent dioxygenase alkB | polymer | 202 | 22443.7 | 1 | UniProt (P05050) | Escherichia coli K12 | Alkylated DNA repair protein alkB |
| 2 | B (B) | DNA (5'-D(P*DAP*DGP*DGP*DTP*DAP*DAP*(MA7)P*DAP*DCP*DCP*DGP*DT)-3') | polymer | 12 | 3770.6 | 1 | |||
| 3 | C (C) | DNA (5'-D(*DAP*DAP*DCP*DGP*DGP*DTP*DTP*DTP*DTP*DAP*DCP*DCP*DT)-3') | polymer | 13 | 3941.6 | 1 | |||
| 4 | D (A) | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
| 5 | E (A) | 2-OXOGLUTARIC ACID | non-polymer | 146.1 | 1 | Chemie (AKG) | |||
| 6 | F, G, H (A, B, C) | water | water | 18.0 | 259 | Chemie (HOH) |
Sequence modifications
A: 13 - 214 (UniProt: P05050)
| PDB | External Database | Details |
|---|---|---|
| Cys 129 | Ser 117 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 30155.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 201.0 | |
| All* | Total formula weight | 30356.9 |
