2ff0

Solution Structure of Steroidogenic Factor 1 DNA Binding Domain Bound to its Target Sequence in the Inhibin alpha-subunit Promoter

Method: SOLUTION NMR
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Steroidogenic factor 1

Mus musculus

UniProt P33242

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Monomer Protein 1 DNA 2 GGCTCAGGGCCACAG × 1 CTGTGGCCCTGAGCC × 1 ZINC ION × 2 Consistent with all polymers

Other States of the Same Protein in the Database

View Construct and Data Evidence
UniProt name STF1_MOUSE
Isoform —
PDB entities 3
Chains and sequence ranges Author chain A; PDBConstruct 1–102; UniProt 10–111

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_id2ff0
Deposition date deposition_date2005-12-17
Structure title titleSolution Structure of Steroidogenic Factor 1 DNA Binding Domain Bound to its Target Sequence in the Inhibin alpha-subunit Promoter
Keywords keywordsNuclear Hormone Receptor, Protein-DNA complex, Monomeric Receptor-DNA complex, Hormone-Growth factor-DNA COMPLEX; Hormone/Growth factor/DNA
Experimental Method methodSOLUTION NMR
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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.

2ff0__assembly_1__model_8

Assembly 1 · Model 8 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

2ff0__assembly_1__model_8 | I(q)

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

2ff0__assembly_1__model_8 | 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)17.43 Å
Rg (electron density)16.75 Å
Total Rg17.58 Å
Atom count2613
Residues132
Excluded volume23511 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 2ff0__assembly_1__model_1 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 2 2ff0__assembly_1__model_2 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 3 2ff0__assembly_1__model_3 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 4 2ff0__assembly_1__model_4 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 5 2ff0__assembly_1__model_5 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 6 2ff0__assembly_1__model_6 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 7 2ff0__assembly_1__model_7 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 8 2ff0__assembly_1__model_8 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 9 2ff0__assembly_1__model_9 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 10 2ff0__assembly_1__model_10 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 11 2ff0__assembly_1__model_11 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 12 2ff0__assembly_1__model_12 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 13 2ff0__assembly_1__model_13 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 14 2ff0__assembly_1__model_14 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 15 2ff0__assembly_1__model_15 trimeric (3) Success 4.1.3-1-20251215 (887e7ef) View Download
1 16 2ff0__assembly_1__model_16 trimeric (3) 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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6. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id2ff0A00
Class class3 — Alpha Beta
Architecture architecture30 — 2-Layer Sandwich
Topology topology50 — Erythroid Transcription Factor GATA-1; Chain A
Homologous superfamily homologous superfamily10 — Erythroid Transcription Factor GATA-1, subunit A
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7. Citations (1)