1QRI
X-RAY STRUCTURE OF THE DNA-ECO RI ENDONUCLEASE COMPLEXES WITH AN E144D MUTATION AT 2.7 A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (M) | 5'-D(*TP*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3' | polymer | 13 | 3967.6 | 1 | |||
| 2 | B (A) | ECO RI ENDONCULEASE | polymer | 261 | 29158.1 | 1 | UniProt (P00642) Pfam (PF02963) | Escherichia coli | |
| 3 | C, D (M, A) | water | water | 18.0 | 52 | Chemie (HOH) |
Sequence modifications
A: 17 - 277 (UniProt: P00642)
| PDB | External Database | Details |
|---|---|---|
| Asp 144 | Glu 143 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 33125.7 | |
| All* | Total formula weight | 33125.7 |
