MolNFT v1 · #112502 · protein
Crystal structure of the er-alpha ligand-binding domain (Y537S) in complex with diethylstilbestrol
4ZN7 · Estrogen receptor: “Crystal structure of the er-alpha ligand-binding domain (Y537S) in complex with diethylstilbestrol”. X-ray diffraction, 1 ligand (DES), 6 pockets (best druggability 0.83). MolNFT v1 #112502 on GenesisL1: 3D…
- PDB
- 4ZN7
- Type
- protein
- Length
- 490 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
- DES
- Pockets
- 6 · best druggability 0.83
Structure
x-ray diffraction · 4 distinct chains · 69% helix, 3% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Estrogen receptor | protein | 234 | 71% helix, 4% strand | P03372 |
| B | Estrogen receptor | protein | 236 | 68% helix, 3% strand | P03372 |
| C | Nuclear receptor coactivator 2 | protein | 9 | 78% helix, 0% strand | Q15596 |
| D | Nuclear receptor coactivator 2 | protein | 11 | 64% helix, 0% strand | Q15596 |
Ligands and binding sites
- DES · Diethylstilbestrol · ligand · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
6 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 168 | 0.83 | 0.98 | 22 | DES |
| 2 | 160 | 0.83 | 0.97 | 22 | DES |
| 3 | 82 | 0.64 | 0.91 | 17 | empty |
| 4 | 80 | 0.63 | 0.90 | 18 | empty |
| 5 | 230 | 0.49 | 0.75 | 23 | empty |
Interfaces
3 interfaces between chains.
- A–B · 1688 Ų buried · 28 hydrogen bonds · protein-protein
- A–D · 521 Ų buried · 4 hydrogen bonds · protein-protein
- B–C · 508 Ų buried · 5 hydrogen bonds · protein-protein
Compared structures
- P03372 · AlphaFold monomer V2.0 prediction for estrogen receptor (P03372) · a predicted model of the same protein · chain B against A, TM-score 0.99
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 4ZN7 · PDBe 4ZN7 · UniProt P03372 · UniProt Q15596
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