7K33
Crystal structure of Endonuclease Q complex with 27-mer duplex substrate with an abasic lesion at the active site
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Endonuclease Q | polymer | 400 | 44985.9 | 1 | UniProt (I6V2I0) UniProt (by SIFTS) (Q8U0N5) In PDB | Pyrococcus furiosus | |
2 | B | DNA (27-MER) | polymer | 27 | 8266.3 | 1 | synthetic construct | ||
3 | C | DNA (27-MER) | polymer | 27 | 8196.3 | 1 | synthetic construct | ||
4 | A | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
5 | A | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) |
Sequence modifications
A: 1 - 400 (UniProt: I6V2I0)
PDB | External Database | Details |
---|---|---|
Asn 193 | Asp 193 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 61448.5 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 155.1 | |
All* | Total formula weight | 61603.6 |