8Q2N
Cas1-Cas2 CRISPR integrase bound to prespacer and target DNA, Streptococcus thermophilus DGCC 7710 CRISPR3 system
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, D | CRISPR-associated endoribonuclease Cas2 | polymer | 114 | 13431.6 | 2 | UniProt (G3ECR3) Pfam (PF09827) In PDB | Streptococcus thermophilus DGCC 7710 | |
2 | B, C, E, F | CRISPR-associated endonuclease Cas1 | polymer | 302 | 35363.5 | 4 | UniProt (G3ECR2) Pfam (PF01867) In PDB | Streptococcus thermophilus DGCC 7710 | |
3 | G | Prespacer DNA, chain G | polymer | 26 | 8062.3 | 1 | synthetic construct | ||
4 | H | Prespacer DNA, chain H | polymer | 26 | 7917.1 | 1 | synthetic construct | ||
5 | I | Integration target, chain I | polymer | 48 | 14729.5 | 1 | synthetic construct | ||
6 | J | Integration target, chain J | polymer | 48 | 14835.5 | 1 | synthetic construct | ||
7 | A, D | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) |
Sequence modifications
B, C, E, F: 1 - 289 (UniProt: G3ECR2)
PDB | External Database | Details |
---|---|---|
Leu 290 | - | expression tag |
Glu 291 | - | expression tag |
Ser 292 | - | expression tag |
Gly 293 | - | expression tag |
Trp 294 | - | expression tag |
Ser 295 | - | expression tag |
His 296 | - | expression tag |
Pro 297 | - | expression tag |
Gln 298 | - | expression tag |
Phe 299 | - | expression tag |
Glu 300 | - | expression tag |
Lys 301 | - | expression tag |
Ala 302 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 10 |
Total formula weight | 213861.3 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 48.6 | |
All* | Total formula weight | 213909.9 |