7EDB
EcoT38I restriction endonuclease complexed 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 | EcoT38I restriction endonuclease | polymer | 351 | 38944.4 | 2 | UniProt (Q83VS8) Pfam (PF09566) In PDB | Escherichia phage P2 (Bacteriophage P2) | |
| 2 | E | DNA (5'-D(*GP*GP*CP*AP*GP*AP*GP*CP*TP*CP*AP*CP*G)-3') | polymer | 13 | 4001.6 | 1 | Escherichia coli | ||
| 3 | F | DNA (5'-D(P*CP*GP*TP*GP*AP*GP*CP*TP*CP*TP*GP*C)-3') | polymer | 13 | 3943.6 | 1 | Escherichia coli | ||
| 4 | A, B, F | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 5 | A, B | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 4 | Chemie (TRS) | |||
| 6 | A, B, E | GLYCEROL | non-polymer | 92.1 | 8 | Chemie (GOL) | |||
| 7 | A, F | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 8 | B | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 9 | B | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 1 | Chemie (PGE) | |||
| 10 | water | water | 18.0 | 319 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 85834.0 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 1629.7 | |
| All* | Total formula weight | 87463.7 |
