3L03
Crystal Structure of human Estrogen Receptor alpha Ligand-Binding Domain in complex with a Glucocorticoid Receptor Interacting Protein 1 Nr Box II peptide and Estetrol (Estra-1,3,5(10)-triene-3,15 alpha,16alpha,17beta-tetrol)
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 | 253 | 29019.3 | 2 | UniProt (P03372) Pfam (PF00104) | Homo sapiens (Human) | ER,ER-alpha,Estradiol receptor,Nuclear receptor subfamily 3 group A member 1 |
| 2 | C, D (C, D) | Nuclear receptor coactivator 2 | polymer | 13 | 1579.9 | 2 | UniProt (Q15596) UniProt (by SIFTS) (Q9WUI9) | Homo sapiens | NCoA-2,Class E basic helix-loop-helix protein 75,bHLHe75,Transcriptional intermediary factor 2,hTIF2 |
| 3 | E (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | F (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 5 | G, H (A, B) | (14beta,15alpha,16alpha,17alpha)-estra-1,3,5(10)-triene-3,15,16,17-tetrol | non-polymer | 304.4 | 2 | Chemie (4OH) | |||
| 6 | I, J (A, B) | water | water | 18.0 | 132 | Chemie (HOH) |
Sequence modifications
A, B: 298 - 550 (UniProt: P03372)
| PDB | External Database | Details |
|---|---|---|
| Ser 537 | Tyr 537 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 61198.3 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 736.3 | |
| All* | Total formula weight | 61934.6 |
