3QU6
Crystal structure of IRF-3 DBD free form
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C | IRF3 protein | polymer | 116 | 13416.2 | 3 | UniProt (Q7Z5G6) Pfam (PF00605) UniProt (by SIFTS) (Q14653) In PDB | Homo sapiens (human) | |
2 | A, B, C | ZINC ION | non-polymer | 65.4 | 9 | Chemie (ZN) | |||
3 | A, B, C | CHLORIDE ION | non-polymer | 35.5 | 7 | Chemie (CL) | |||
4 | A, B | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
5 | water | water | 18.0 | 151 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 113 (UniProt: Q7Z5G6)
PDB | External Database | Details |
---|---|---|
Gly -2 | - | expression tag |
Ser -1 | - | expression tag |
His 0 | - | expression tag |
Met 84 | Leu 84 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 40248.5 | |
Non-Polymers* | Number of molecules | 19 |
Total formula weight | 905.8 | |
All* | Total formula weight | 41154.3 |