6IS4
Crystal Structure of Staphylococcus aureus response regulator ArlR DNA binding domain
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Response regulator ArlR | polymer | 105 | 12421.1 | 1 | UniProt (Q2YY03) Pfam (PF00486) | Staphylococcus aureus | |
| 2 | B, C (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | D (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | E (A) | water | water | 18.0 | 92 | Chemie (HOH) |
Sequence modifications
A: 123 - 219 (UniProt: Q2YY03)
| PDB | External Database | Details |
|---|---|---|
| Met 115 | - | initiating methionine |
| Gly 116 | - | expression tag |
| His 117 | - | expression tag |
| His 118 | - | expression tag |
| His 119 | - | expression tag |
| His 120 | - | expression tag |
| His 121 | - | expression tag |
| His 122 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 12421.1 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 71.6 | |
| All* | Total formula weight | 12492.7 |
