4JS4
Crystal structure of E. coli Exonuclease I in complex with a dA16 oligonucleotide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | C, D | dT16 oligonucleotide | polymer | 16 | 4966.4 | 2 | |||
| 2 | A, B | Exodeoxyribonuclease I | polymer | 478 | 54848.9 | 2 | UniProt (P04995) Pfam (PF00929) Pfam (PF08411) In PDB | Escherichia coli | Exonuclease I, DNA deoxyribophosphodiesterase, dRPase |
| 3 | A | SULFATE ION | non-polymer | 96.1 | 8 | 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 | 119630.5 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 768.5 | |
| All* | Total formula weight | 120399.0 |
