4XQZ
Calcium(II) and copper(II) bound to the Z-DNA form of d(CGCGCG), complexed by chloride and MES
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... (A, B, C, D, E...) | DNA (5'-D(*CP*GP*CP*GP*CP*G)-3') | polymer | 6 | 1810.2 | 8 | synthetic construct | ||
| 2 | I, L, N, R, U... (A, C, D, E, G...) | COPPER (II) ION | non-polymer | 63.5 | 6 | Chemie (CU) | |||
| 3 | J, S (A, E) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | K, M, Q, T, W... (A, C, D, F, H) | CHLORIDE ION | non-polymer | 35.5 | 7 | Chemie (CL) | |||
| 5 | O (D) | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 1 | Chemie (MES) | |||
| 6 | P (D) | METHANOL | non-polymer | 32.0 | 1 | Chemie (MOH) | |||
| 7 | AA, BA, CA, DA, EA... (B, C, D, E, F...) | water | water | 18.0 | 57 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 14481.6 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 936.9 | |
| All* | Total formula weight | 15418.5 |
