1YZ9
Crystal structure of RNase III mutant E110Q from Aquifex aeolicus complexed with double stranded RNA at 2.1-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 (C, D, E, F) | 5'-R(*CP*GP*AP*AP*CP*UP*UP*CP*GP*CP*G)-3' | polymer | 11 | 3482.1 | 4 | |||
| 2 | E, F (A, B) | Ribonuclease III | polymer | 221 | 26146.4 | 2 | UniProt (O67082) Pfam (PF00636) Pfam (PF00035) | Aquifex aeolicus | RNase III |
| 3 | G, H, I, J, K... (D, E, A, B) | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 4 | N, O, P, Q, R... (C, D, E, F, A...) | water | water | 18.0 | 387 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 221 (UniProt: O67082)
| PDB | External Database | Details |
|---|---|---|
| Gln 110 | Glu 110 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 66221.3 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 672.4 | |
| All* | Total formula weight | 66893.8 |
