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 | Oligoribonuclease | polymer | 180 | 20943.9 | 4 | UniProt (P39287) Pfam (PF00929) UniProt (by SIFTS) (P0A784) In PDB | Escherichia coli | |
2 | A, B, C, D | CITRATE ANION | non-polymer | 189.1 | 5 | Chemie (FLC) | |||
3 | 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 |