2ADW
Crystal structure of Echinomycin-(ACGTACGT)2 solved by SAD
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 (A, C, E, G) | 5'-D(*AP*CP*GP*TP*AP*CP*GP*T)-3' | polymer | 8 | 2426.6 | 4 | |||
| 2 | E, F, G, H (H, I, J, K) | ECHINOMYCIN | polymer | 8 | 809.0 | 4 | NOR (NOR01126) BIRD (PRD_000491) | STREPTOMYCES ECHINATUS | QUINOMYCIN A |
| 3 | I (C) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
| 4 | J (E) | NICKEL (II) ION | non-polymer | 58.7 | 1 | Chemie (NI) | |||
| 5 | K (E) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
| 6 | L, M, N, O, P... (H, I, J, K) | 2-CARBOXYQUINOXALINE | non-polymer | 174.2 | 8 | BIRD (PRD_000491) Chemie (QUI) | |||
| 7 | AA, T, U, V, W... (K, A, C, E, G...) | water | water | 18.0 | 86 | Chemie (HOH) |
Sequence modifications
H, I, J, K: 1 - 8 (NOR: NOR01126)
| PDB | External Database | Details |
|---|---|---|
| N2c 3 | Ncy 3 | microheterogeneity |
| Ncy 7 | N2c 7 | microheterogeneity |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 12942.5 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 1712.6 | |
| All* | Total formula weight | 14655.1 |
