4U1F
Crystal structure of middle domain of eukaryotic translation initiation factor eIF3b
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) | Eukaryotic translation initiation factor 3 subunit B | polymer | 497 | 56936.0 | 2 | UniProt (P06103) Pfam (PF08662) | Saccharomyces cerevisiae (Baker's yeast) | eIF3b,Cell cycle regulation and translation initiation protein,Eukaryotic translation initiation factor 3 90 kDa subunit,eIF3 p90,Translation initiation factor eIF3 p90 subunit |
| 2 | C, D (A, B) | water | water | 18.0 | 207 | Chemie (HOH) |
Sequence modifications
A, B: 133 - 626 (UniProt: P06103)
| PDB | External Database | Details |
|---|---|---|
| Ser 130 | - | expression tag |
| Asn 131 | - | expression tag |
| Ala 132 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 113871.9 | |
| All* | Total formula weight | 113871.9 |
