3PKM
Crystal structure of Cas6 with its substrate RNA
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, X | CRISPR-associated endoribonuclease Cas6 | polymer | 269 | 31315.1 | 2 | UniProt (Q8U1S4) Pfam (PF21350) Pfam (PF01881) In PDB | Pyrococcus furiosus | |
2 | G | 5'-R(*AP*UP*UP*AP*CP*AP*AP*UP*AP*A)-3' | polymer | 10 | 3154.0 | 1 | Synthetic construct | ||
3 | R | 5'-R(P*UP*UP*AP*CP*AP*AP*UP*AP*A)-3' | polymer | 9 | 2824.8 | 1 | Synthetic construct |
Sequence modifications
A, X: 8 - 270 (UniProt: Q8U1S4)
PDB | External Database | Details |
---|---|---|
His 2 | - | expression tag |
His 3 | - | expression tag |
His 4 | - | expression tag |
His 5 | - | expression tag |
Gly 6 | - | expression tag |
Ser 7 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 68609.0 | |
All* | Total formula weight | 68609.0 |