4OKK
Crystal structure of RNase AS from M tuberculosis in complex with UMP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | 3'-5' exoribonuclease Rv2179c/MT2234.1 | polymer | 168 | 19514.0 | 2 | UniProt (L7N5T0) Pfam (PF16473) UniProt (by SIFTS) (P9WJ73) | Mycobacterium tuberculosis | RNase AS |
| 2 | C, G (A, B) | URIDINE-5'-MONOPHOSPHATE | non-polymer | 324.2 | 2 | Chemie (U5P) | |||
| 3 | D, E, F, H, I... (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
| 4 | K, L (A, B) | water | water | 18.0 | 338 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 168 (UniProt: L7N5T0)
| PDB | External Database | Details |
|---|---|---|
| Val 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 39028.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 794.2 | |
| All* | Total formula weight | 39822.2 |
