1EKE
CRYSTAL STRUCTURE OF CLASS II RIBONUCLEASE H (RNASE HII) WITH MES LIGAND
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | RIBONUCLEASE HII | polymer | 230 | 26693.6 | 2 | UniProt (Q57599) Pfam (PF01351) In PDB | Methanocaldococcus jannaschii | |
| 2 | A, B | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID | non-polymer | 195.2 | 2 | Chemie (MES) | |||
| 3 | water | water | 18.0 | 313 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 230 (UniProt: Q57599)
| PDB | External Database | Details |
|---|---|---|
| Mse 1 | Met 1 | MODIFIED RESIDUE |
| Mse 18 | Met 18 | MODIFIED RESIDUE |
| Mse 76 | Met 76 | MODIFIED RESIDUE |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 53387.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 390.5 | |
| All* | Total formula weight | 53777.7 |
