2DB3
Structural basis for RNA unwinding by the DEAD-box protein Drosophila Vasa
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | E, F, G, H | 5'-R(*UP*UP*UP*UP*UP*UP*UP*UP*UP*U)-3' | polymer | 10 | 3016.7 | 4 | |||
| 2 | A, B, C, D | ATP-dependent RNA helicase vasa | polymer | 434 | 48340.1 | 4 | UniProt (P09052) Pfam (PF00270) Pfam (PF00271) In PDB | Drosophila melanogaster (fruit fly) | Vasa protein, Antigen Mab46F11 |
| 3 | A, B, C, D | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 4 | A, B, C, D | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 4 | Chemie (ANP) | |||
| 5 | water | water | 18.0 | 1319 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 200 - 623 (UniProt: P09052)
| PDB | External Database | Details |
|---|---|---|
| Gly 190 | - | cloning artifact |
| Pro 191 | - | cloning artifact |
| Leu 192 | - | cloning artifact |
| Gly 193 | - | cloning artifact |
| Ser 194 | - | cloning artifact |
| Pro 195 | - | cloning artifact |
| Glu 196 | - | cloning artifact |
| Phe 197 | - | cloning artifact |
| Pro 198 | - | cloning artifact |
| Gly 199 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 205427.3 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2122.0 | |
| All* | Total formula weight | 207549.3 |
