2IS3
Crystal Structure of Escherichia coli RNase T
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 | Ribonuclease T | polymer | 215 | 23875.9 | 4 | UniProt (P30014) Pfam (PF00929) In PDB | Escherichia coli K12 | Exoribonuclease T, RNase T |
| 2 | A, B, C, D | SULFATE ION | non-polymer | 96.1 | 13 | Chemie (SO4) |
Sequence modifications
A, B, C, D: 1 - 215 (UniProt: P30014)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 1 | MODIFIED RESIDUE |
| Mse 46 | Met 46 | MODIFIED RESIDUE |
| Mse 53 | Met 53 | MODIFIED RESIDUE |
| Mse 117 | Met 117 | MODIFIED RESIDUE |
| Mse 129 | Met 129 | MODIFIED RESIDUE |
| Mse 130 | Met 130 | MODIFIED RESIDUE |
| Mse 173 | Met 173 | MODIFIED RESIDUE |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 95503.7 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 1248.8 | |
| All* | Total formula weight | 96752.5 |
