4TUW
drosophila stem-loop binding protein complexed with histone mRNA stem-loop, phospho mimic of TPNK and C-terminal region
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) | Histone RNA hairpin-binding protein | polymer | 93 | 11030.0 | 2 | UniProt (Q9VAN6) Pfam (PF15247) | Drosophila melanogaster (Fruit fly) | Histone stem-loop-binding protein |
| 2 | C (D) | HISTONE MRNA 3' STEM LOOP | polymer | 26 | 8294.0 | 1 | synthetic construct | ||
| 3 | D (C) | HISTONE MRNA 3' STEM LOOP | polymer | 28 | 8904.4 | 1 | synthetic construct | ||
| 4 | E, F, G, H, I (D, C) | CALCIUM ION | non-polymer | 40.1 | 5 | Chemie (CA) |
Sequence modifications
A, B: 184 - 276 (UniProt: Q9VAN6)
| PDB | External Database | Details |
|---|---|---|
| Glu 230 | Thr 230 | engineered mutation |
| Glu 269 | Ser 269 | engineered mutation |
| Glu 271 | Ser 271 | engineered mutation |
| Glu 273 | Ser 273 | engineered mutation |
| Glu 275 | Ser 275 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 39258.4 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 200.4 | |
| All* | Total formula weight | 39458.8 |
