3OQ2
Structure of a CRISPR associated protein Cas2 from Desulfovibrio vulgaris
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | CRISPR-associated protein Cas2 | polymer | 103 | 11946.7 | 2 | UniProt (Q72WF4) Pfam (PF09827) | Desulfovibrio vulgaris | |
| 2 | C (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 3 | D (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 4 | E (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | F, G, H, J, M (A, B) | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 6 | I, K, L (A, B) | CITRIC ACID | non-polymer | 192.1 | 3 | Chemie (CIT) | |||
| 7 | N, O (A, B) | water | water | 18.0 | 318 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 102 (UniProt: Q72WF4)
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 23893.3 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 1237.3 | |
| All* | Total formula weight | 25130.6 |
