Research workbench
Estrogen receptor alpha ligand binding domain Y537S mutant in complex with estradiol and grip peptide
Analyse Estrogen receptor alpha ligand binding domain Y537S mutant 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
- 6CBZ
- Type
- protein
- Length
- 469 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Estrogen receptor; Grip peptide
- UniProt
- P03372
- Ligands
- EST
- Pockets
- 7 · best druggability 0.84
Structure
x-ray diffraction · 3 distinct chains · 71% helix, 3% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Estrogen receptor | protein | 229 | 69% helix, 3% strand | P03372 |
| B | Estrogen receptor | protein | 224 | 73% helix, 4% strand | P03372 |
| C, D | Grip peptide | protein | 8 | 63% helix, 0% strand | — |
Ligands and binding sites
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 | 188 | 0.84 | 0.98 | 23 | EST |
| 2 | 184 | 0.84 | 0.98 | 22 | EST |
| 3 | 100 | 0.63 | 0.88 | 21 | empty |
| 4 | 96 | 0.62 | 0.88 | 20 | empty |
| 5 | 309 | 0.61 | 0.78 | 36 | empty |
Interfaces
3 interfaces between chains.
- A–B · 1729 Ų buried · 34 hydrogen bonds · protein-protein
- A–C · 487 Ų buried · 2 hydrogen bonds · protein-protein
- B–D · 459 Ų buried · 1 hydrogen bond · protein-protein
Modifications
Observed in the structure: 3 modified (methylation).
Compared structures
- 6CBZ · Estrogen Receptor Alpha Ligand Binding Domain Y537S Mutant in Complex with Estradiol and… · 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 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
- Elsewhere: RCSB PDB 6CBZ · PDBe 6CBZ · UniProt P03372
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