7MR3
Cryo-EM structure of RecBCD-DNA complex with docked RecBNuc and stabilized RecD
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (B) | RecBCD enzyme subunit RecB | polymer | 1180 | 134110.6 | 1 | UniProt (P08394) Pfam (PF00580) Pfam (PF13361) Pfam (PF12705) | Escherichia coli (strain K12) | Exodeoxyribonuclease V 135 kDa polypeptide,Exodeoxyribonuclease V beta chain,Exonuclease V subunit RecB,ExoV subunit RecB,Helicase/nuclease RecBCD subunit RecB |
| 2 | B (C) | RecBCD enzyme subunit RecC | polymer | 1122 | 128974.1 | 1 | UniProt (P07648) Pfam (PF04257) Pfam (PF17946) | Escherichia coli (strain K12) | Exodeoxyribonuclease V 125 kDa polypeptide,Exodeoxyribonuclease V gamma chain,Exonuclease V subunit RecC,ExoV subunit RecC |
| 3 | C (D) | RecBCD enzyme subunit RecD | polymer | 608 | 66990.4 | 1 | UniProt (P04993) Pfam (PF21185) Pfam (PF13245) Pfam (PF13538) | Escherichia coli (strain K12) | Exodeoxyribonuclease V 67 kDa polypeptide,Exodeoxyribonuclease V alpha chain,Exonuclease V subunit RecD,ExoV subunit RecD,Helicase/nuclease RecBCD subunit RecD |
| 4 | D (X) | DNA (60-MER) | polymer | 60 | 18482.8 | 1 | Synthetic construct | ||
| 5 | E (A) | DNA (60-MER) | polymer | 60 | 18500.9 | 1 | Synthetic construct |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 367058.8 | |
| All* | Total formula weight | 367058.8 |
