3C0W
I-SceI in complex with a bottom nicked DNA substrate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (B) | DNA (5'-D(*DAP*DCP*DGP*DCP*DTP*DAP*DGP*DGP*DGP*DAP*DTP*DAP*DAP*DCP*DAP*DGP*DGP*DGP*DTP*DAP*DAP*DTP*DAP*DC)-3') | polymer | 24 | 7451.8 | 1 | |||
| 2 | B (C) | DNA (5'-D(*DGP*DTP*DAP*DTP*DTP*DAP*DCP*DCP*DCP*DTP*DGP*DTP*DTP*DAP*DT)-3') | polymer | 15 | 4550.0 | 1 | |||
| 3 | C (D) | DNA (5'-D(P*DCP*DCP*DCP*DTP*DAP*DGP*DCP*DGP*DT)-3') | polymer | 9 | 2691.8 | 1 | |||
| 4 | D (A) | Intron-encoded endonuclease I-SceI | polymer | 235 | 27717.2 | 1 | UniProt (P03882) Pfam (PF03161) | Saccharomyces cerevisiae (baker's yeast) | 21S rRNA intron maturase, Homing endonuclease omega |
| 5 | E, F, H (B, A) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 6 | G (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 7 | I, J, K, L (B, C, D, A) | water | water | 18.0 | 98 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 42410.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 143.2 | |
| All* | Total formula weight | 42554.0 |
