4AUW
CRYSTAL STRUCTURE OF THE BZIP HOMODIMERIC MAFB IN COMPLEX WITH THE C- MARE BINDING SITE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, E, F | TRANSCRIPTION FACTOR MAFB | polymer | 96 | 11540.3 | 4 | UniProt (P54841) Pfam (PF03131) In PDB | MUS MUSCULUS (HOUSE MOUSE) | MAF-B, KREISLER, SEGMENTATION PROTEIN KR, TRANSCRIPTION FACTOR MAF-1, V-MAF MUSCULOAPONEUROTIC FIBROSARCOMA ONCOGENE HOMOLOG B |
| 2 | C, H | C-MARE BINDING SITE (5'-D(*AP*TP*AP*AP*TP*GP*CP*TP* GP*AP*CP*GP*TP*CP*AP*GP*CP*AP*AP*TP*T)-3') | polymer | 21 | 6437.2 | 2 | SYNTHETIC CONSTRUCT | ||
| 3 | D, G | C-MARE BINDING SITE (5'-D(*AP*TP*AP*AP*TP*GP*CP*TP* GP*AP*CP*GP*TP*CP*AP*GP*CP*AP*AP*TP*T)-3') | polymer | 21 | 6446.2 | 2 | SYNTHETIC CONSTRUCT | ||
| 4 | A, B, E, F | MERCURY (II) ION | non-polymer | 200.6 | 4 | Chemie (HG) | |||
| 5 | B | (2R,3S)-1,4-DIMERCAPTOBUTANE-2,3-DIOL | non-polymer | 154.3 | 1 | Chemie (DTU) |
Sequence modifications
A, B, E, F: 211 - 305 (UniProt: P54841)
| PDB | External Database | Details |
|---|---|---|
| Met 210 | - | expression tag |
| Ser 298 | Cys 298 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 71927.8 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 956.6 | |
| All* | Total formula weight | 72884.4 |
