4RB3
Crystal structure of Magnetospirillum gryphiswaldense MSR-1 Fur-Mn2+-feoAB1 operator
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA (25-MER) | polymer | 25 | 7647.0 | 1 | feoAB1 operator | ||
| 2 | B (B) | DNA (25-MER) | polymer | 25 | 7705.0 | 1 | feoAB1 operator | ||
| 3 | C, D (C, D) | DNA-binding transcriptional dual regulator of siderophore biosynthesis and transport(Fur family) | polymer | 145 | 16626.5 | 2 | UniProt (V6F4Q0) Pfam (PF01475) | Magnetospirillum gryphiswaldense | |
| 4 | E, F, G, H (C, D) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
| 5 | I (D) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 6 | J, K (C, D) | water | water | 18.0 | 15 | Chemie (HOH) |
Sequence modifications
C, D: 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 | 4 |
| Total formula weight | 48605.1 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 315.8 | |
| All* | Total formula weight | 48920.9 |
