6D2Z
Structure of human Usb1 with uridine-adenosine, inactive H208Q mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | U6 snRNA phosphodiesterase | polymer | 191 | 22176.5 | 1 | UniProt (Q9BQ65) Pfam (PF09749) | Homo sapiens (Human) | hUsb1 |
| 2 | B (C) | 5'-R(UP*A)-3') | polymer | 2 | 590.4 | 1 | synthetic construct | ||
| 3 | C (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | D, E (A, C) | water | water | 18.0 | 161 | Chemie (HOH) |
Sequence modifications
A: 79 - 265 (UniProt: Q9BQ65)
| PDB | External Database | Details |
|---|---|---|
| Gly 75 | - | expression tag |
| Ala 76 | - | expression tag |
| His 77 | - | expression tag |
| Met 78 | - | expression tag |
| Gln 208 | His 208 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 22766.9 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 35.5 | |
| All* | Total formula weight | 22802.3 |
