7QA8
Structure of the GPCR dimer Ste2 bound to an antagonist
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D (A, B) | Pheromone alpha factor receptor | polymer | 431 | 47885.4 | 2 | UniProt (P0CI39) Pfam (PF02116) UniProt (by SIFTS) (D6VTK4) | Saccharomyces cerevisiae (Baker's yeast) | |
| 2 | B, C (K, I) | HIS-ALA-LEU-GLN-LEU-LYS-PRO-GLY-GLN-PRO-NLE-TYR | polymer | 12 | 1366.6 | 2 | Pfam (PF04648) UniProt (by SIFTS) (P01149) | Saccharomyces cerevisiae | |
| 3 | E, F, X, Y (A, B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) | |||
| 4 | AA, BA, CA, DA, EA... (B, A, I) | CHOLESTEROL HEMISUCCINATE | non-polymer | 486.7 | 34 | Chemie (Y01) | |||
| 5 | QA, RA, SA, TA (A, K, I, B) | water | water | 18.0 | 70 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 98504.0 | |
| Non-Polymers* | Number of molecules | 38 |
| Total formula weight | 17433.5 | |
| All* | Total formula weight | 115937.5 |
