1NRJ
Signal Recognition Particle Receptor Beta-Subunit in Complex with the SRX Domain from the Alpha-Subunit
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Signal recognition particle receptor alpha subunit homolog | polymer | 158 | 18406.7 | 1 | UniProt (P32916) Pfam (PF09201) | Saccharomyces cerevisiae (baker's yeast) | SR-alpha, Docking protein alpha, DP-alpha |
| 2 | B (B) | Signal recognition particle receptor beta subunit | polymer | 218 | 24348.8 | 1 | UniProt (P36057) Pfam (PF09439) | Saccharomyces cerevisiae (baker's yeast) | SR-beta |
| 3 | C, D (B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 4 | E (B) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 1 | Chemie (GTP) | |||
| 5 | F (B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 6 | G, H (A, B) | water | water | 18.0 | 435 | Chemie (HOH) |
Sequence modifications
B: 31 - 244 (UniProt: P36057)
| PDB | External Database | Details |
|---|---|---|
| Gly 27 | - | cloning artifact |
| Ser 28 | - | cloning artifact |
| His 29 | - | cloning artifact |
| Met 30 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 42755.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 633.9 | |
| All* | Total formula weight | 43389.3 |
