7DQ0
Crystal structure of actinomycin D-echinomycin-d(ACGTGCT/AGCTCGT) complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | DNA (5'-D(P*AP*GP*CP*TP*CP*GP*T)-3') | polymer | 7 | 2113.4 | 1 | synthetic construct | ||
| 2 | B | DNA (5'-D(P*AP*GP*CP*TP*CP*GP*T)-3') | polymer | 7 | 2113.4 | 1 | synthetic construct | ||
| 3 | C | Actinomycin D | polymer | 11 | 1259.4 | 1 | NOR (NOR00228) BIRD (PRD_000001) | Streptomyces sp. | |
| 4 | D | Echinomycin | polymer | 8 | 809.0 | 1 | NOR (NOR01126) BIRD (PRD_000491) | Streptomyces sp. | |
| 5 | A, B | ZINC ION | non-polymer | 65.4 | 3 | Chemie (ZN) | |||
| 6 | A | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 7 | D | 2-CARBOXYQUINOXALINE | non-polymer | 174.2 | 2 | BIRD (PRD_000491) Chemie (QUI) | |||
| 8 | water | water | 18.0 | 25 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 6295.3 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 580.0 | |
| All* | Total formula weight | 6875.3 |
