Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | CRISPR system single-strand-specific deoxyribonuclease Cas10/Csm1 (subtype III-A) | polymer | 816 | 90390.7 | 1 | UniProt (A0A2I5TNR6) Pfam (PF18211) Pfam (PF22335) | Serratia | Cyclic oligoadenylate synthase |
| 2 | B, C, D, E (E, F, G, H) | CRISPR system Cms endoribonuclease Csm3 | polymer | 248 | 27185.9 | 4 | UniProt (A0A2I5TNQ0) Pfam (PF03787) | Serratia | CRISPR type III A-associated RAMP protein Csm3 |
| 3 | F (I) | CRISPR system Cms protein Csm4 | polymer | 326 | 35770.6 | 1 | UniProt (A0A2I5TQV2) | Serratia | |
| 4 | G (J) | CRISPR system Cms protein Csm5 | polymer | 559 | 63148.7 | 1 | UniProt (A0A2I5TBB3) Pfam (PF03787) | Serratia | CRISPR type III A-associated protein Csm5 |
| 5 | H (K) | RNA (30-MER) | polymer | 42 | 13361.9 | 1 | Serratia |
Sequence modifications
E, F, G, H: 1 - 248 (UniProt: A0A2I5TNQ0)
| PDB | External Database | Details |
|---|---|---|
| Ala 34 | Asp 34 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 311415.3 | |
| All* | Total formula weight | 311415.3 |






