2OXV
Structure of the A138T promiscuous mutant of the EcoRI restriction endonuclease bound to its cognate recognition site.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (C) | DNA (5'-D(*TP*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3') | polymer | 13 | 3967.6 | 1 | |||
| 2 | B (A) | Type II restriction enzyme EcoRI | polymer | 277 | 31131.4 | 1 | UniProt (P00642) Pfam (PF02963) | Escherichia coli | Endonuclease EcoRI, R.EcoRI |
| 3 | C, D (C, A) | water | water | 18.0 | 136 | Chemie (HOH) |
Sequence modifications
A: 1 - 277 (UniProt: P00642)
| PDB | External Database | Details |
|---|---|---|
| Thr 138 | Ala 138 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 35099.0 | |
| All* | Total formula weight | 35099.0 |
