4P6I
Crystal structure of the Cas1-Cas2 complex from Escherichia coli
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | CRISPR-associated endoribonuclease Cas2 | polymer | 103 | 11553.3 | 2 | UniProt (P45956) Pfam (PF09707) In PDB | Escherichia coli | |
| 2 | C, D, E, F | CRISPR-associated endonuclease Cas1 | polymer | 305 | 33235.4 | 4 | UniProt (Q46896) Pfam (PF01867) In PDB | Escherichia coli | |
| 3 | water | water | 18.0 | 525 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 94 (UniProt: P45956)
| PDB | External Database | Details |
|---|---|---|
| Gly 95 | - | expression tag |
| Ser 96 | - | expression tag |
| Ser 97 | - | expression tag |
| Glu 98 | - | expression tag |
| Asn 99 | - | expression tag |
| Leu 100 | - | expression tag |
| Tyr 101 | - | expression tag |
| Phe 102 | - | expression tag |
| Gln 103 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 156048.2 | |
| All* | Total formula weight | 156048.2 |
