MolNFT v1 · #112523 · protein
Crystal structure of the er-alpha ligand-binding domain (Y537S) in complex with a 3-bromo-substituted obhs derivative
4ZNT · Estrogen receptor: “Crystal structure of the er-alpha ligand-binding domain (Y537S) in complex with a 3-bromo-substituted obhs…”. X-ray diffraction, 1 ligand (OBB), 8 pockets (best druggability 0.84). MolNFT v1 #112523 on GenesisL1…
- PDB
- 4ZNT
- Type
- protein
- Length
- 480 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Estrogen receptor; Nuclear receptor-interacting peptide
- UniProt
- P03372, Q15596
- Ligands
- OBB
- Pockets
- 8 · best druggability 0.84
Structure
x-ray diffraction · 3 distinct chains · 69% helix, 3% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Estrogen receptor | protein | 229 | 70% helix, 3% strand | P03372 |
| B | Estrogen receptor | protein | 233 | 68% helix, 4% strand | P03372 |
| C, D | Nuclear receptor-interacting peptide | protein | 9 | 78% helix, 0% strand | Q15596 |
Ligands and binding sites
- OBB · 3-bromophenyl (1S,2R,4S)-5,6-bis(4-hydroxyphenyl)-7-oxabicyclo[2.2.1]hept-5-ene-2-sulfonate · ligand · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
8 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 287 | 0.84 | 0.94 | 32 | OBB |
| 2 | 249 | 0.81 | 0.92 | 27 | OBB |
| 3 | 79 | 0.66 | 0.92 | 17 | empty |
| 4 | 94 | 0.65 | 0.90 | 19 | empty |
| 5 | 132 | 0.45 | 0.77 | 21 | empty |
Interfaces
3 interfaces between chains.
- A–B · 1758 Ų buried · 28 hydrogen bonds · protein-protein
- A–C · 528 Ų buried · 5 hydrogen bonds · protein-protein
- B–D · 520 Ų buried · 5 hydrogen bonds · protein-protein
Compared structures
- 4ZNT · Crystal Structure of the ER-alpha Ligand-binding Domain (Y537S) in complex with a… · 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
- Every structure of UniProt Q15596
- Elsewhere: RCSB PDB 4ZNT · PDBe 4ZNT · UniProt P03372 · UniProt Q15596
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