Research workbench
Crystal structure of the er-alpha ligand-binding domain (Y537S) in complex with the estradiol derivative, (8S,9S,13S,14S,17S)-16-(3- methoxybenzyl)-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H- CYCLOPENTA[A]PHENANTHRENE-3,17-diol
Analyse Crystal structure of the er-alpha ligand-binding domain (Y537S) in complex with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 5TMZ
- Type
- protein
- Length
- 499 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Estrogen receptor; Nuclear receptor coactivator 2
- UniProt
- P03372, Q15596
- Ligands
- 7FQ
- Pockets
- 7 · best druggability 0.85
Structure
x-ray diffraction · 4 distinct chains · 68% helix, 4% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Estrogen receptor | protein | 236 | 67% helix, 4% strand | P03372 |
| C | Nuclear receptor coactivator 2 | protein | 10 | 70% helix, 0% strand | Q15596 |
| B | Estrogen receptor | protein | 243 | 69% helix, 4% strand | P03372 |
| D | Nuclear receptor coactivator 2 | protein | 10 | 70% helix, 0% strand | Q15596 |
Ligands and binding sites
- 7FQ · (9beta,13alpha,14beta,16alpha,17alpha)-16-[(4-methoxyphenyl)methyl]estra-1,3,5(10)-triene-3,17-diol · ligand · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
7 pockets found on a 1 Å grid, 6 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 218 | 0.85 | 0.97 | 24 | 7FQ |
| 2 | 208 | 0.85 | 0.97 | 23 | 7FQ |
| 3 | 88 | 0.66 | 0.91 | 19 | empty |
| 4 | 79 | 0.61 | 0.89 | 17 | empty |
| 5 | 233 | 0.52 | 0.76 | 27 | empty |
Interfaces
3 interfaces between chains.
- A–B · 1736 Ų buried · 23 hydrogen bonds · protein-protein
- A–C · 532 Ų buried · 4 hydrogen bonds · protein-protein
- B–D · 527 Ų buried · 5 hydrogen bonds · protein-protein
Compared structures
- 5TMZ · Crystal Structure of the ER-alpha Ligand-binding Domain (Y537S) in Complex with the… · the same entry in another collection · chain A against A, TM-score 1.00
- P03372 · AlphaFold monomer V2.0 prediction for estrogen receptor (P03372) · a predicted model of the same protein · chain A against A, TM-score 0.98
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P03372
- Every structure of UniProt Q15596
- Elsewhere: RCSB PDB 5TMZ · PDBe 5TMZ · UniProt P03372 · UniProt Q15596
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