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9ujj

Crystal structure of the BTB domain mouse Keap1 in complex with CDDO-Me

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

Kelch-like ECH-associated protein 1

Mus musculus

UniProt Q9Z2X8

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein homooligomer Homooligomer Protein 2 ;methyl (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-bis(oxidanylidene)-1,3,4,5,6,7,8,8a,14a,14b-decahydropicene-4a-carboxylate ; × 2 Consistent with protein count
2 Protein homooligomer Homooligomer Protein 2 ;methyl (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-bis(oxidanylidene)-1,3,4,5,6,7,8,8a,14a,14b-decahydropicene-4a-carboxylate ; × 1 Consistent with protein count
3 Protein homooligomer Homooligomer Protein 2 ;methyl (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-11-cyano-2,2,6a,6b,9,9,12a-heptamethyl-10,14-bis(oxidanylidene)-1,3,4,5,6,7,8,8a,14a,14b-decahydropicene-4a-carboxylate ; × 2 Consistent with protein count
4 Protein homooligomer Homooligomer Protein 2 No other associated polymer Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1x2j 4zy3 4zy3 5cgj 5fnq 5fnr 5fns 5fnt 5fnu 5fzj 5fzn 6qmc

62 assemblies; showing the first 12

Homodimer
9ujg 9uji 9uji 9uji 9uji 9ujj 9ujj 9ujj 9ujj

9 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
1x2r 2dyh 2z32 3ade 3wdz 3wn7 3wn7 7eca 8in0 8q1q 8q1r

11 assemblies

View Construct and Data Evidence
UniProt name KEAP1_MOUSE
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–130； UniProt 50–179 Author chain B； PDBConstruct 1–130； UniProt 50–179 Author chain C； PDBConstruct 1–130； UniProt 50–179 Author chain D； PDBConstruct 1–130； UniProt 50–179 Author chain E； PDBConstruct 1–130； UniProt 50–179 Author chain F； PDBConstruct 1–130； UniProt 50–179 Author chain G； PDBConstruct 1–130； UniProt 50–179 Author chain H； PDBConstruct 1–130； UniProt 50–179

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_id9ujj
Deposition date deposition_date2025-04-17
Structure title titleCrystal structure of the BTB domain mouse Keap1 in complex with CDDO-Me
Keywords keywordsstress sensor, TRANSCRIPTION; TRANSCRIPTION
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.

9ujj__assembly_3__model_1

Assembly 3 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

9ujj__assembly_3__model_1 | I(q)

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

9ujj__assembly_3__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）21.32 Å
Rg (electron density)20.71 Å
Total Rg21.34 Å
Atom count2098
Residues259
Excluded volume37471 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 9ujj__assembly_1__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 9ujj__assembly_2__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
3 1 9ujj__assembly_3__model_1 dimeric （2） Success 4.1.3-1-20251215 (887e7ef) View Download
4 1 9ujj__assembly_4__model_1 dimeric （2） 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 (2)

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7. Citations (1)