1RC7
Crystal structure of RNase III Mutant E110K from Aquifex Aeolicus complexed with ds-RNA at 2.15 Angstrom Resolution
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 (B, C, D, E) | 5'-R(*GP*GP*CP*GP*CP*GP*CP*GP*CP*C)-3' | polymer | 10 | 3207.0 | 4 | |||
| 2 | E (A) | Ribonuclease III | polymer | 220 | 26018.3 | 1 | UniProt (O67082) Pfam (PF00636) Pfam (PF00035) | Aquifex aeolicus | RNase III |
| 3 | F (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 4 | G, H, I, J, K (B, C, D, E, A) | water | water | 18.0 | 236 | Chemie (HOH) |
Sequence modifications
A: 1 - 220 (UniProt: O67082)
| PDB | External Database | Details |
|---|---|---|
| Lys 110 | Glu 110 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 38846.3 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 122.1 | |
| All* | Total formula weight | 38968.4 |
