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9ebg

Crystal structure of the hERalpha LBD complexed with androstenediol and SRC 2-2 peptide

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Nuclear receptor coactivator 2

OrganismNot specified

UniProt Q15596

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 4 Estrogen receptor × 2 （P03372） (3alpha,8alpha,17beta)-androst-5-ene-3,17-diol × 2 water × 3 Consistent with protein count

Other States of the Same Protein in the Database

Monomer

None

Homodimer

None

Homotetramer

None

Other homooligomers
4wg0

1 assemblies

Heteromeric or nucleic-acid complex
1gwq 1gwr 1gwr 1m2z 1mv9 1mvc 1mzn 1mzn 1p93 1p93 1p93 1p93

334 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name NCOA2_HUMAN
Isoform —
PDB entities 1
Chains and sequence ranges Author chain B； PDBConstruct 1–13； UniProt 686–698 Author chain D； PDBConstruct 1–13； UniProt 686–698

Estrogen receptor

Homo sapiens

UniProt P03372

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 4 Nuclear receptor coactivator 2 × 2 （Q15596） (3alpha,8alpha,17beta)-androst-5-ene-3,17-diol × 2 water × 3 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1hcp 7qvj 7qvj 7qvl 7qvl

5 assemblies

Homodimer
1a52 1a52 1ere 1ere 1ere 1err 1g50 1g50 1qkt 1qku 1qku 1r5k

196 assemblies; showing the first 12

Homotetramer
1a52 1a52

2 assemblies

Other homooligomers
4q50

1 assemblies

Heteromeric or nucleic-acid complex
1gwq 1gwr 1gwr 1hcq 1hcq 1l2i 1l2i 1pcg 1x7e 1x7r 1zky 2b1v

319 assemblies; showing the first 12

View Construct and Data Evidence
UniProt name ESR1_HUMAN
Isoform —
PDB entities 2
Chains and sequence ranges Author chain A； PDBConstruct 1–243； UniProt 307–549 Author chain C； PDBConstruct 1–243； UniProt 307–549

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id9ebg
Deposition date deposition_date2024-11-12
Last revision last_revision2025-11-19
Structure title titleCrystal structure of the hERalpha LBD complexed with androstenediol and SRC 2-2 peptide
Keywords keywordsnuclear receptor, transcription factor, NUCLEAR PROTEIN; NUCLEAR PROTEIN
Experimental Method methodX-RAY DIFFRACTION
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

9ebg__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

9ebg__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

9ebg__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）23.30 Å
Rg (electron density)22.11 Å
Total Rg22.91 Å
Atom count3842
Residues488
Excluded volume69569 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9ebg__assembly_1__model_1 tetrameric （4） Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (4)

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7. Citations (1)