4RB1
Crystal structure of Magnetospirillum gryphiswaldense MSR-1 Fur-Mn2+-E. coli Fur box
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) | DNA-binding transcriptional dual regulator of siderophore biosynthesis and transport(Fur family) | polymer | 145 | 16626.5 | 2 | UniProt (V6F4Q0) Pfam (PF01475) | Magnetospirillum gryphiswaldense | |
| 2 | C (D) | DNA (5'-D(*CP*GP*CP*GP*AP*TP*AP*AP*TP*GP*AP*TP*AP*AP*TP*CP*AP*TP*TP*AP*TP*CP*CP*GP*C)-3') | polymer | 25 | 7642.0 | 1 | E. coli Fur box | ||
| 3 | D, E, F, G (A, B) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 4 | H, I (A, B) | water | water | 18.0 | 3 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 143 (UniProt: V6F4Q0)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| His 0 | - | expression tag |
| Leu 9 | Cys 9 | engineered mutation |
| Leu 14 | Met 14 | engineered mutation |
| Val 16 | Met 16 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 40895.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 219.8 | |
| All* | Total formula weight | 41114.8 |
