1B97
ANALYSIS OF A MUTATIONAL HOT-SPOT IN THE ECORV RESTRICTION ENDONUCLEASE: A CATALYTIC ROLE FOR A MAIN CHAIN CARBONYL GROUP
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) | DNA (5'-D(*AP*AP*AP*GP*AP*TP*AP*TP*CP*TP*T)-3') | polymer | 11 | 3356.2 | 2 | |||
| 2 | C, D (A, B) | RESTRICTION ENDONUCLEASE ECORV | polymer | 244 | 28544.2 | 2 | UniProt (P04390) Pfam (PF09233) | Escherichia coli | |
| 3 | E, F, G, H (C, D, A, B) | water | water | 18.0 | 358 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 245 (UniProt: P04390)
| PDB | External Database | Details |
|---|---|---|
| Leu 69 | Gln 68 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 63800.8 | |
| All* | Total formula weight | 63800.8 |
