4HF1
Crystal Structure of IscR bound to its promoter
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) | HTH-type transcriptional regulator IscR | polymer | 170 | 18205.3 | 2 | UniProt (P0AGK8) Pfam (PF02082) | Escherichia coli | |
| 2 | C (C) | DNA (29-MER) | polymer | 29 | 8888.8 | 1 | Escherichia coli | ||
| 3 | D (D) | DNA (29-MER) | polymer | 29 | 8933.8 | 1 | Escherichia coli |
Sequence modifications
A, B: 1 - 162 (UniProt: P0AGK8)
| PDB | External Database | Details |
|---|---|---|
| Ala 92 | Cys 92 | engineered mutation |
| Ala 98 | Cys 98 | engineered mutation |
| Ala 104 | Cys 104 | engineered mutation |
| Gly 163 | - | expression tag |
| Gly 164 | - | expression tag |
| His 165 | - | expression tag |
| His 166 | - | expression tag |
| His 167 | - | expression tag |
| His 168 | - | expression tag |
| His 169 | - | expression tag |
| His 170 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 54233.3 | |
| All* | Total formula weight | 54233.3 |






