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1k79

Ets-1(331-440)+GGAA duplex

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

C-ets-1 protein

Mus musculus

UniProt P27577

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 ;DNA (5'-D(*TP*AP*GP*TP*GP*CP*CP*GP*GP*AP*AP*AP*TP*GP*T)-3') ; × 1 ;DNA (5'-D(*CP*AP*CP*AP*TP*TP*TP*CP*CP*GP*GP*CP*AP*CP*T)-3') ; × 1 water × 3 Consistent with all polymers
2 Protein–DNA Monomer Protein 1 DNA 2 ;DNA (5'-D(*TP*AP*GP*TP*GP*CP*CP*GP*GP*AP*AP*AP*TP*GP*T)-3') ; × 1 ;DNA (5'-D(*CP*AP*CP*AP*TP*TP*TP*CP*CP*GP*GP*CP*AP*CP*T)-3') ; × 1 water × 3 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
1r36 2kmd

2 assemblies

Homodimer
1md0

1 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1k78 1k78 1k79 1k79 1k7a 1k7a 1mdm 6da1 6dat 6dat

10 assemblies

View Construct and Data Evidence
UniProt name ETS1_MOUSE
Isoform —
PDB entities 3
Chains and sequence ranges Author chain A； PDBConstruct 1–110； UniProt 331–440 Author chain D； PDBConstruct 1–110； UniProt 331–440

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_id1k79
Deposition date deposition_date2001-10-18
Structure title titleEts-1(331-440)+GGAA duplex
Keywords keywordsETS domain, transcription factor, TRANSCRIPTION-DNA COMPLEX; TRANSCRIPTION/DNA
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.

1k79__assembly_1__model_1

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

Download this curve (.dat)

1k79__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.

1k79__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）18.03 Å
Rg (electron density)16.83 Å
Total Rg17.77 Å
Atom count1480
Residues134
Excluded volume24512 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 1k79__assembly_1__model_1 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 1k79__assembly_2__model_1 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) 4 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd1k79a_
Class classa — All alpha proteins
Fold Fold folda.4 — DNA/RNA-binding 3-helical bundle
Superfamily Superfamily superfamilya.4.5 — 'Winged helix' DNA-binding domain
Family Family familya.4.5.21 — ets domain
Domain ID domain_idd1k79d_
Class classa — All alpha proteins
Fold Fold folda.4 — DNA/RNA-binding 3-helical bundle
Superfamily Superfamily superfamilya.4.5 — 'Winged helix' DNA-binding domain
Family Family familya.4.5.21 — ets domain

CATH v4.4 (2 domains)

Domain ID domain_id1k79A00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
Domain ID domain_id1k79D00
Class class1 — Mainly Alpha
Architecture architecture10 — Orthogonal Bundle
Topology topology10 — Arc Repressor Mutant, subunit A
Homologous superfamily homologous superfamily10 — Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
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7. Citations (1)