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Crystal structure of the periplasmic endonuclease Vvn complexed with octamer double stranded DNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | C, D, F | 5'-D(*GP*CP*GP*AP*TP*CP*GP*C)-3' | polymer | 8 | 2427.6 | 3 | |||
| 2 | E | 5'-D(*GP*CP*GP*AP*TP*C)-3' | polymer | 6 | 1809.2 | 1 | |||
| 3 | G | 5'-D(P*GP*C)-3' | polymer | 2 | 573.4 | 1 | |||
| 4 | A, B | Nuclease | polymer | 213 | 24751.7 | 2 | UniProt (Q8DCA6) Pfam (PF04231) UniProt (by SIFTS) (Q7MHK3) In PDB | Vibrio vulnificus | VVN Nuclease |
| 5 | A, B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 6 | water | water | 18.0 | 328 | Chemie (HOH) |
Sequence modifications
A, B: 19 - 231 (UniProt: Q8DCA6)
| PDB | External Database | Details |
|---|---|---|
| Ala 80 | His 80 | engineered mutation |
| Pro 163 | Gln 163 | SEE REMARK 999 |
| Asp 164 | Thr 164 | SEE REMARK 999 |
| Arg 165 | Glu 165 | SEE REMARK 999 |
| Ala 166 | Leu 166 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 7 |
| Total formula weight | 59168.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 80.2 | |
| All* | Total formula weight | 59249.0 |
