4JS5
Crystal structure of E. coli Exonuclease I in complex with a dT13 oligonucleotide
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) | dT13 oligonucleotide | polymer | 13 | 3909.5 | 2 | |||
| 2 | C, D (A, B) | Exodeoxyribonuclease I | polymer | 478 | 54848.9 | 2 | UniProt (P04995) Pfam (PF00929) Pfam (PF08411) | Escherichia coli | Exonuclease I, DNA deoxyribophosphodiesterase, dRPase |
| 3 | E, F (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) |
Sequence modifications
A, B: 1 - 475 (UniProt: P04995)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 117516.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 192.1 | |
| All* | Total formula weight | 117709.0 |
