4NGG
Structure of human Dicer Platform-PAZ-Connector Helix cassette in complex with 13-mer siRNA having 5'-A and UU-3' ends (2.6 Angstrom resolution)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Endoribonuclease Dicer | polymer | 302 | 34928.3 | 1 | UniProt (Q9UPY3) Pfam (PF20931) Pfam (PF02170) In PDB | Homo sapiens (human) | Helicase with RNase motif, Helicase MOI |
| 2 | B | 5'-R(*AP*GP*CP*GP*AP*AP*UP*UP*CP*GP*CP*UP*U)-3' | polymer | 13 | 4118.5 | 1 | |||
| 3 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 4 | water | water | 18.0 | 21 | Chemie (HOH) |
Sequence modifications
A: 755 - 1055 (UniProt: Q9UPY3)
| PDB | External Database | Details |
|---|---|---|
| Ser 754 | - | expression tag |
| Ala 822 | Lys 832 | engineered mutation |
| Ala 823 | Lys 833 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 39046.8 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 95.0 | |
| All* | Total formula weight | 39141.8 |
