2QE4
Estrogen receptor alpha ligand-binding domain in complex with a benzopyran agonist
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) | Estrogen receptor | polymer | 248 | 28297.2 | 2 | UniProt (P03372) Pfam (PF00104) | Homo sapiens (human) | ER, Estradiol receptor, ER-alpha |
| 2 | C, D (A, B) | (3AS,4R,9BR)-4-(4-HYDROXYPHENYL)-6-(METHOXYMETHYL)-1,2,3,3A,4,9B-HEXAHYDROCYCLOPENTA[C]CHROMEN-8-OL | non-polymer | 326.4 | 2 | Chemie (JJ3) PubChem (58703551) PubChem (68570653) PubChem (68570657) PubChem (68571988) PubChem (70917072) PubChem (11186430) PubChem (9927355) PubChem (11186429) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 31 | Chemie (HOH) |
Sequence modifications
A, B: 304 - 551 (UniProt: P03372)
| PDB | External Database | Details |
|---|---|---|
| Ser 381 | Cys 381 | engineered mutation |
| Ser 417 | Cys 417 | engineered mutation |
| Ser 530 | Cys 530 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 56594.3 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 652.8 | |
| All* | Total formula weight | 57247.1 |
