1YTA
Crystal Structure of Oligoribonuclease, the lone essential exoribonuclease in Escherichia coli
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 (A, B, C, D) | Oligoribonuclease | polymer | 180 | 20943.9 | 4 | UniProt (P39287) Pfam (PF00929) UniProt (by SIFTS) (P0A784) | Escherichia coli | |
| 2 | E, F, G, H, I (A, B, C, D) | CITRATE ANION | non-polymer | 189.1 | 5 | Chemie (FLC) | |||
| 3 | J, K, L, M (A, B, C, D) | water | water | 18.0 | 339 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 180 (UniProt: P39287)
| PDB | External Database | Details |
|---|---|---|
| Mse 14 | Met 14 | modified residue |
| Mse 57 | Met 57 | modified residue |
| Mse 79 | Met 79 | modified residue |
| Mse 119 | Met 119 | modified residue |
| Mse 160 | Met 160 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 83775.5 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 945.5 | |
| All* | Total formula weight | 84721.0 |
