MolNFT v1 · #134988 · protein
Crystal structure of the er-alpha ligand-binding domain (Y537S) in complex with (E)-4,4''-dihydroxy-3'-((HYDROXYIMINIO)METHYL)-[1,1':2', 1''-terphenyl]-4'-olate
5TLG · Estrogen receptor: “Crystal structure of the er-alpha ligand-binding domain (Y537S) in complex with…”. X-ray diffraction, 1 ligand (7EG), 5 pockets (best druggability 0.84). MolNFT v1 #134988 on GenesisL1: 3D structure, binding…
- PDB
- 5TLG
- Type
- protein
- Length
- 483 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Estrogen receptor; Nuclear receptor coactivator 2
- UniProt
- P03372
- Ligands
- 7EG
- Pockets
- 5 · best druggability 0.84
Structure
x-ray diffraction · 3 distinct chains · 66% helix, 4% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Estrogen receptor | protein | 229 | 68% helix, 4% strand | P03372 |
| B | Estrogen receptor | protein | 236 | 64% helix, 4% strand | P03372 |
| C, D | Nuclear receptor coactivator 2 | protein | 9 | 78% helix, 0% strand | — |
Ligands and binding sites
- 7EG · 2~3~-[(E)-(hydroxyimino)methyl][1~1~,2~1~:2~2~,3~1~-terphenyl]-1~4~,2~4~,3~4~-triol · ligand · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
5 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 194 | 0.84 | 0.97 | 23 | 7EG |
| 2 | 192 | 0.84 | 0.97 | 21 | 7EG |
| 3 | 485 | 0.67 | 0.78 | 61 | empty |
| 4 | 89 | 0.65 | 0.90 | 17 | empty |
| 5 | 90 | 0.61 | 0.88 | 18 | empty |
Interfaces
3 interfaces between chains.
- A–B · 1662 Ų buried · 31 hydrogen bonds · protein-protein
- A–C · 506 Ų buried · 5 hydrogen bonds · protein-protein
- B–D · 429 Ų buried · 3 hydrogen bonds · protein-protein
Compared structures
- 5TLG · Crystal Structure of the ER-alpha Ligand-binding Domain (Y537S) in Complex with… · 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 0.99
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
- Elsewhere: RCSB PDB 5TLG · PDBe 5TLG · UniProt P03372
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