3GOD
Structural basis for DNase activity of a conserved protein implicated in CRISPR-mediated antiviral defense
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, B, C, D) | Cas1 | polymer | 328 | 36687.9 | 4 | UniProt (Q02ML7) Pfam (PF01867) | Pseudomonas aeruginosa | |
| 2 | E, H, K, L (A, B, C, D) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 3 | F, J (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 4 | G, I (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 5 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 686 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 324 (UniProt: Q02ML7)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | expression tag |
| Ser -2 | - | expression tag |
| Phe -1 | - | expression tag |
| Thr 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 146751.8 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 345.9 | |
| All* | Total formula weight | 147097.6 |
