2VND
The N69Q mutant of Vibrio cholerae endonuclease I
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ENDONUCLEASE I | polymer | 231 | 26771.2 | 1 | UniProt (Q2XSK9) Pfam (PF04231) UniProt (by SIFTS) (P08038) | VIBRIO CHOLERAE | |
| 2 | B (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | C (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | D (A) | water | water | 18.0 | 223 | Chemie (HOH) |
Sequence modifications
A: 0 - 230 (UniProt: Q2XSK9)
| PDB | External Database | Details |
|---|---|---|
| Gln 69 | Asn 70 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 26771.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 59.8 | |
| All* | Total formula weight | 26831.0 |
