4XZR
Structure of yeast importin a bound to the membrane protein Nuclear Localization Signal sequence of INM protein Heh1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Inner nuclear membrane protein SRC1 | polymer | 54 | 6366.9 | 1 | UniProt (Q03707) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Helix-extension-helix domain-containing protein 1 |
| 2 | B (B) | Importin subunit alpha | polymer | 423 | 46861.6 | 1 | UniProt (Q02821) Pfam (PF00514) Pfam (PF16186) | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | Karyopherin subunit alpha,Karyopherin-60,Serine-rich RNA polymerase I suppressor protein |
| 3 | C, D (A, B) | water | water | 18.0 | 113 | Chemie (HOH) |
Sequence modifications
B: 88 - 509 (UniProt: Q02821)
| PDB | External Database | Details |
|---|---|---|
| Ala 87 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 53228.4 | |
| All* | Total formula weight | 53228.4 |
