3B7G
Human DEAD-box RNA helicase DDX20, Conserved domain I (DEAD) in complex with AMPPNP (Adenosine-(Beta,gamma)-imidotriphosphate)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Probable ATP-dependent RNA helicase DDX20 | polymer | 230 | 25176.2 | 2 | UniProt (Q9UHI6) Pfam (PF00270) In PDB | Homo sapiens (human) | DEAD box protein 20, DEAD box protein DP 103, Component of gems 3, Gemin-3 |
| 2 | A, B | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 2 | Chemie (ANP) | |||
| 3 | water | water | 18.0 | 315 | Chemie (HOH) |
Sequence modifications
A, B: 41 - 268 (UniProt: Q9UHI6)
| PDB | External Database | Details |
|---|---|---|
| Ser 39 | - | expression tag |
| Met 40 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 50352.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 1012.4 | |
| All* | Total formula weight | 51364.8 |
