5DXE: Estrogen receptor

Estrogen Receptor Alpha Ligand Binding Domain Y537S Mutant in Complex with Stapled Peptide SRC2-P4 and Estradiol. Determined by X-ray diffraction at 1.5 Å resolution. Released 3 Aug 2016.

Method
X-ray diffraction
Resolution
1.5 Å
Organism
Homo sapiens
Chains
4
Atoms
4,363
Mol. weight
63.2 kDa
Ligands
EST
Released
3 Aug 2016

Explore 5DXE in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

5DXE contains 25 α-helices and 4 β-strands across 4 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 12 helices, 2 β-strands

ElementResiduesLengthSheet
α-helix312-32211
α-helix323-3297
α-helix339-36123
α-helix367-3693
α-helix372-39423
β-strand402-40541
β-strand408-41031
α-helix412-4154
α-helix421-43818
α-helix442-45514
α-helix458-4603
α-helix473-49220
α-helix497-53034
α-helix538-5458
Chain B: 11 helices, 2 β-strands
ElementResiduesLengthSheet
α-helix312-32110
α-helix323-3286
α-helix339-36123
α-helix367-3693
α-helix372-39524
β-strand401-40552
β-strand408-41142
α-helix412-4176
α-helix421-43818
α-helix442-45514
α-helix473-49220
α-helix497-53034
α-helix538-5458
Chains C and D: 1 helix, 0 β-strands
ElementResiduesLengthSheet
α-helix4-85

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Estrogen receptorA, Bprotein261Homo sapiensP03372 (AlphaFold model)
Nuclear receptor coactivator 2C, Dprotein13Homo sapiensQ15596 (AlphaFold model)
Sequence of entity 1 (A, B), FASTA
>5DXE_1 Estrogen receptor (chains A, B)
MDPMIKRSKKNSLALSLTADQMVSALLDAEPPILYSEYDPTRPFSEASMMGLLTNLADRE
LVHMINWAKRVPGFVDLTLHDQVHLLECAWLEILMIGLVWRSMEHPGKLLFAPNLLLDRN
QGKCVEGMVEIFDMLLATSSRFRMMNLQGEEFVCLKSIILLNSGVYTFLSSTLKSLEEKD
HIHRVLDKITDTLIHLMAKAGLTLQQQHQRLAQLLLILSHIRHMSNKGMEHLYSMKCKNV
VPLSDLLLEMLDAHRLHAPTS
Sequence of entity 2 (C, D), FASTA
>5DXE_2 Nuclear receptor coactivator 2 (chains C, D)
XHKLLHRLLQDSX

Ligands and cofactors

IDNameFormulaCopies
ESTEstradiolC18 H24 O22

Primary citation

Stapled Peptides with gamma-Methylated Hydrocarbon Chains for the Estrogen Receptor/Coactivator Interaction. Speltz, T.E., Fanning, S.W., Mayne, C.G. et al. Angew Chem Int Ed Engl (2016) 55:4252-4255. DOI 10.1002/anie.201510557 · PubMed

Other PDB entries of the same protein (UniProt P03372 (AlphaFold model), which also has an AlphaFold model), best resolution first:

Browse structure collections

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