2IVK
Crystal structure of the periplasmic endonuclease Vvn complexed with a 16-bp DNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D | ENDONUCLEASE I | polymer | 213 | 24751.7 | 4 | UniProt (Q7MHK3) Pfam (PF04231) In PDB | VIBRIO VULNIFICUS | VVN NUCLEASE |
| 2 | E, G | 5'-D(*GP*AP*AP*TP*TP*CP*GP*AP*TP*CP *GP*AP*AP*TP*T)-3' | polymer | 15 | 4608.0 | 2 | SYNTHETIC CONSTRUCT | ||
| 3 | F, H | 5'-D(*AP*AP*TP*TP*CP*GP*AP*TP*CP*GP *AP*AP*TP*TP*C)-3' | polymer | 15 | 4568.0 | 2 | SYNTHETIC CONSTRUCT | ||
| 4 | I, J | 5'-D(*GP*AP*AP*TP*TP*CP*GP*AP*TP*CP *GP*AP*AP*TP*TP*C)-3' | polymer | 16 | 4897.2 | 2 | SYNTHETIC CONSTRUCT | ||
| 5 | water | water | 18.0 | 111 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 19 - 231 (UniProt: Q7MHK3)
| PDB | External Database | Details |
|---|---|---|
| Ala 80 | His 80 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 10 |
| Total formula weight | 127153.3 | |
| All* | Total formula weight | 127153.3 |
