2WTE
The structure of the CRISPR-associated protein, Csa3, from Sulfolobus solfataricus at 1.8 angstrom resolution.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | CSA3 | polymer | 244 | 28233.6 | 2 | UniProt (Q97Y88) In PDB | SULFOLOBUS SOLFATARICUS | |
2 | B | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
3 | water | water | 18.0 | 164 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 237 (UniProt: Q97Y88)
PDB | External Database | Details |
---|---|---|
Mse -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 56467.1 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 106.1 | |
All* | Total formula weight | 56573.2 |