4HF0
Crystal Structure of Apo IscR
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | HTH-type transcriptional regulator IscR | polymer | 141 | 14930.7 | 2 | UniProt (P0AGK8) Pfam (PF02082) In PDB | Escherichia coli | |
2 | B | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
3 | water | water | 18.0 | 37 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 133 (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 134 | - | expression tag |
Gly 135 | - | expression tag |
His 136 | - | expression tag |
His 137 | - | expression tag |
His 138 | - | expression tag |
His 139 | - | expression tag |
His 140 | - | expression tag |
His 141 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 29861.4 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 96.1 | |
All* | Total formula weight | 29957.5 |