Current Protein Identity:Q14145 New Search
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
1U6D Crystal structure of the Kelch domain of human Keap1 Deposited 2004-07-29 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain X 321–609(289 aa) Fragment:Kelch
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;277 K;4% PEG 4000, 100 mM Na Hepes, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.85 Å R-free 0.182
1ZGK 1.35 angstrom structure of the Kelch domain of Keap1 Deposited 2005-04-21 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa) Fragment:KELCH domain
Non-standard monomer:Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;277 K;4% PEG 4000, 100 MM NA HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.35 Å R-free 0.133
3VNG Crystal Structure of Keap1 in Complex with Synthetic Small Molecular based on a co-crystallization Deposited 2012-01-12 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa) Fragment:UNP residues 321-609
Not recorded FUU 2-(3-((3-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)ureido)methyl)phenoxy)acetic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;277 K;10% PEG 3350, 0.1M calcium acetate hydrate(pH 7.5), VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.10 Å R-free 0.225
3VNH Crystal Structure of Keap1 Soaked with Synthetic Small Molecular Deposited 2012-01-12 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa) Fragment:UNP residues 321-609
Not recorded FUU 2-(3-((3-(5-(furan-2-yl)-1,3,4-oxadiazol-2-yl)ureido)methyl)phenoxy)acetic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7;277 K;0.2M HEPES (pH 7.0), 10mM Magnesium chloride, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.10 Å R-free 0.211
3ZGC crystal structure of the KEAP1-NEH2 complex Deposited 2012-12-17 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 321–609(289 aa) Fragment:KELCH DOMAIN OF HUMAN KEAP1, RESIDUES 321-609
Mutation:YES ACT ACETATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5;4.0 M AMMONIUM ACETATE, 0.1 M SODIUM ACETATE TRIHYDRATE PH 4.6
Resolution 2.20 Å R-free 0.188
3ZGC crystal structure of the KEAP1-NEH2 complex Deposited 2012-12-17 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 321–609(289 aa) Fragment:KELCH DOMAIN OF HUMAN KEAP1, RESIDUES 321-609
Mutation:YES ACT ACETATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5;4.0 M AMMONIUM ACETATE, 0.1 M SODIUM ACETATE TRIHYDRATE PH 4.6
Resolution 2.20 Å R-free 0.188
3ZGD crystal structure of a KEAP1 mutant Deposited 2012-12-17 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 321–609(289 aa) Fragment:KELCH DOMAIN, RESIDUES 321-609
Chain B 321–609(289 aa) Fragment:KELCH DOMAIN, RESIDUES 321-609
Mutation:YES Mutation:YES ACT ACETATE ION × 10 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5;4.0 M AMMONIUM ACETATE, 0.1 M SODIUM ACETATE TRIHYDRATE PH 4.6
Resolution 1.98 Å R-free 0.181
4CXI BTB domain of KEAP1 Deposited 2014-04-07 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 48–180(133 aa) Fragment:BTB, RESIDUES 48-180
Mutation:YES No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.35 Å R-free 0.255
4CXJ BTB domain of KEAP1 C151W mutant Deposited 2014-04-07 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 48–180(133 aa) Fragment:BTB DOMAIN, RESIDUES 48-180
Mutation:YES No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.80 Å R-free 0.271
4CXT BTB domain of KEAP1 in complex with CDDO Deposited 2014-04-08 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 48–180(133 aa) Fragment:BTB, RESIDUES 48-180
Mutation:YES SXJ (13alpha,18alpha)-2-cyano-3-hydroxy-12-oxooleana-2,9(11)-dien-28-oic acid × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.66 Å R-free 0.240
4IFJ Crystal Structures of apo Keap1, Keap1-peptide, and Keap1-compound complexes Deposited 2012-12-14 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa) Fragment:Kelch domain, UNP residues 321-609
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;277 K;0.1 M MMT Buffer pH 7.0, 25 % PEG1500 (MMT Buffer: Malic acid, MES and Tris)., VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.80 Å R-free 0.233
4IFL Crystal Structures of apo Keap1, Keap1-peptide, and Keap1-compound complexes Deposited 2012-12-14 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain X 321–609(289 aa) Fragment:Kelch domain, UNP residues 321-609
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7.5;277 K;0.2 M Sodium Fluoride, 0.1 M Bis-Tris Propance pH 7.5, 20 % PEG3350, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.80 Å R-free 0.235
4IFL Crystal Structures of apo Keap1, Keap1-peptide, and Keap1-compound complexes Deposited 2012-12-14 Assembly 2 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain X 321–609(289 aa) Fragment:Kelch domain, UNP residues 321-609
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7.5;277 K;0.2 M Sodium Fluoride, 0.1 M Bis-Tris Propance pH 7.5, 20 % PEG3350, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 1.80 Å R-free 0.235
4IFN Crystal Structures of apo Keap1, Keap1-peptide, and Keap1-compound complexes Deposited 2012-12-14 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain X 321–609(289 aa) Fragment:Kelch domain, UNP residues 321-609
Not recorded 12O (1R,2R)-2-{[(1S)-1-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-3,4-dihydroisoquinolin-2(1H)-yl]carbonyl}cyclohexanecarboxylic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 8.1;277 K;0.6 M Sodium Formate, 0.2 M Ammonium Acetate, 0.1 M Tris pH 8.1, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.40 Å R-free 0.352
4IN4 Crystal structure of cpd 15 bound to Keap1 Kelch domain Deposited 2013-01-03 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa) Fragment:Kelch domain residues 321-609
Not recorded PO4 PHOSPHATE ION × 4 4ID 2-({5-[(2,4-dimethylphenyl)sulfonyl]-6-oxo-1,6-dihydropyrimidin-2-yl}sulfanyl)-N-[2-(trifluoromethyl)phenyl]acetamide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;294 K;3.5M Sodium Formate pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 294K
Resolution 2.59 Å R-free 0.250
4IN4 Crystal structure of cpd 15 bound to Keap1 Kelch domain Deposited 2013-01-03 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 321–609(289 aa) Fragment:Kelch domain residues 321-609
Not recorded PO4 PHOSPHATE ION × 3 4ID 2-({5-[(2,4-dimethylphenyl)sulfonyl]-6-oxo-1,6-dihydropyrimidin-2-yl}sulfanyl)-N-[2-(trifluoromethyl)phenyl]acetamide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;294 K;3.5M Sodium Formate pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 294K
Resolution 2.59 Å R-free 0.250
4IN4 Crystal structure of cpd 15 bound to Keap1 Kelch domain Deposited 2013-01-03 Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain C 321–609(289 aa) Fragment:Kelch domain residues 321-609
Not recorded PO4 PHOSPHATE ION × 1 4ID 2-({5-[(2,4-dimethylphenyl)sulfonyl]-6-oxo-1,6-dihydropyrimidin-2-yl}sulfanyl)-N-[2-(trifluoromethyl)phenyl]acetamide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;294 K;3.5M Sodium Formate pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 294K
Resolution 2.59 Å R-free 0.250
4IQK Crystal structure of cpd 16 bound to Keap1 Kelch domain Deposited 2013-01-11 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa) Fragment:KELCH DOMAIN RESIDUES 321-609
Mutation:E540A, E542A IQK N,N'-naphthalene-1,4-diylbis(4-methoxybenzenesulfonamide) × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;pH 7;298 K;3.5M Na Formate, pH 7.0, VAPOR DIFFUSION, temperature 298K
Resolution 1.97 Å R-free 0.179
4L7B Structure of keap1 kelch domain with (1S,2R)-2-{[(1S)-1-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-3,4-dihydroisoquinolin-2(1H)-yl]carbonyl}cyclohexanecarboxylic acid Deposited 2013-06-13 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 321–609(289 aa) Fragment:Kelch domain, UNP residues 321-609
Chain B 321–609(289 aa) Fragment:Kelch domain, UNP residues 321-609
Mutation:R354D Mutation:R354D ACT ACETATE ION × 5 1VV (1S,2R)-2-{[(1S)-1-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-3,4-dihydroisoquinolin-2(1H)-yl]carbonyl}cyclohexanecarboxylic acid × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 4.6;296 K;1 ul of protein at 12 mg/ml in 20 mM Tris-HCl pH 7.5, 5 mM DTT, 5 mM compound 1 + 2 ul of 2.15 M Sodium Acetate , VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 2.41 Å R-free 0.246
4L7C Structure of keap1 kelch domain with 2-{[(1S)-2-{[(1R,2S)-2-(1H-tetrazol-5-yl)cyclohexyl]carbonyl}-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}-1H-isoindole-1,3(2H)-dione Deposited 2013-06-13 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 321–609(289 aa) Fragment:Kelch domain, UNP residues 321-609
Chain B 321–609(289 aa) Fragment:Kelch domain, UNP residues 321-609
Chain C 321–609(289 aa) Fragment:Kelch domain, UNP residues 321-609
Mutation:R354D Mutation:R354D Mutation:R354D 1VW 2-{[(1S)-2-{[(1R,2S)-2-(1H-tetrazol-5-yl)cyclohexyl]carbonyl}-1,2,3,4-tetrahydroisoquinolin-1-yl]methyl}-1H-isoindole-1,3(2H)-dione × 3 ACT ACETATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 4.6;296 K;1 ul of protein at 12 mg/ml in 20 mM Tris-HCl pH 7.5, 5 mM DTT, 5 mM compound 1 + 2 ul of 2.15 M Sodium Acetate , VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 2.40 Å R-free 0.281
4L7D Structure of keap1 kelch domain with (1S,2R)-2-{[(1S)-5-methyl-1-[(1-oxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-3,4-dihydroisoquinolin-2(1H)-yl]carbonyl}cyclohexanecarboxylic acid Deposited 2013-06-13 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 321–609(289 aa) Fragment:KELCH DOMAIN, UNP residues 321-609
Chain B 321–609(289 aa) Fragment:KELCH DOMAIN, UNP residues 321-609
Chain C 321–609(289 aa) Fragment:KELCH DOMAIN, UNP residues 321-609
Mutation:R354D Mutation:R354D Mutation:R354D 1VX (1S,2R)-2-{[(1S)-5-methyl-1-[(1-oxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-3,4-dihydroisoquinolin-2(1H)-yl]carbonyl}cyclohexanecarboxylic acid × 3 ACT ACETATE ION × 10 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 4.6;296 K;1 ul of protein at 12 mg/ml in 20 mM Tris-HCl pH 7.5, 5 mM DTT, 5 mM compound 1 + 2 ul of 2.15 M Sodium Acetate , VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 2.25 Å R-free 0.276
4N1B STRUCTURE OF KEAP1 KELCH DOMAIN WITH(1S,2R)-2-[(1S)-1-[(1-oxo-2,3-dihydro-1H-isoindol-2-Yl)methyl]-1,2,3,4-tetrahydroisoquinoline-2-Carbonyl]cyclohexane-1-carboxylic acid Deposited 2013-10-03 Assembly 1 Protein homooligomer Homooligomer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 321–611(291 aa) Fragment:ELCH DOMAIN, UNP RESIDUES 321-611
Chain B 321–611(291 aa) Fragment:ELCH DOMAIN, UNP RESIDUES 321-611
Chain C 321–611(291 aa) Fragment:ELCH DOMAIN, UNP RESIDUES 321-611
Mutation:D354R Mutation:D354R Mutation:D354R 2FS (1S,2R)-2-{[(1S)-1-[(1-oxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-3,4-dihydroisoquinolin-2(1H)-yl]carbonyl}cyclohexanecarboxylic acid × 3 ACT ACETATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;296 K;1 UL OF PROTEIN AT 12 MG/ML IN 20 MM TRIS-HCL PH 7.5, 5 MM DTT, 5 MM COMPOUND 1 + 2 UL OF 2.15 M SODIUM ACETATE , VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 296K
Resolution 2.55 Å R-free 0.287
4XMB Crystal structure of 2,2'-(naphthalene-1,4-diylbis(((4-methoxyphenyl)sulfonyl)azanediyl))diacetamide bound to human Keap1 Kelch domain Deposited 2015-01-14 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa) Fragment:Kelch domain (UNP residues 321-609)
Not recorded 41P 2,2'-(naphthalene-1,4-diylbis(((4-methoxyphenyl)sulfonyl)azanediyl))diacetamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;277.15 K;0.2 M potassium chloride, 20% w/v PEG3350
Resolution 2.43 Å R-free 0.229
5DAD Crystal Structure of Human KEAP1 BTB Domain in Complex with Small Molecule TX64014 Deposited 2015-08-19 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 49–182(134 aa) Fragment:BTB domain, residues 49-182
Not recorded TX6 (6aS,7S,10aS)-8-hydroxy-4-methoxy-2,7,10a-trimethyl-5,6,6a,7,10,10a-hexahydrobenzo[h]quinazoline-9-carbonitrile × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;0.1 M Potassium Thiocyanate, 30% w/v PEG MME 2000
Resolution 2.61 Å R-free 0.245
5DAF Crystal Structure of Human KEAP1 BTB Domain in Complex with Small Molecule TX64063 Deposited 2015-08-19 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 49–182(134 aa) Fragment:UNP residues 49-182
Not recorded 58E (5aS,6S,9aS)-7-hydroxy-2,6,9a-trimethyl-3-(pyridin-3-yl)-4,5,5a,6,9,9a-hexahydro-2H-benzo[g]indazole-8-carbonitrile × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;0.1 M CHES, pH 9.5, 30% w/v PEG 3000
Resolution 2.37 Å R-free 0.233
5F72 De novo design and crystallographic validation of antibodies targeting a pre-selected epitope Deposited 2015-12-07 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain K 321–611(291 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;291 K;20% PEG3000, 200mM Sodium Acetate
Resolution 1.85 Å R-free 0.265
5F72 De novo design and crystallographic validation of antibodies targeting a pre-selected epitope Deposited 2015-12-07 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain C 321–611(291 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7.5;291 K;20% PEG3000, 200mM Sodium Acetate
Resolution 1.85 Å R-free 0.265
5GIT BTB domain of KEAP1 in complex with XX3 Deposited 2016-06-25 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 48–180(133 aa) Fragment:BTB, UNP residues 48-180
Not recorded XXT [(3aS,5R,5aS,6S,8S,8aS,9S,9aR)-9-acetyloxy-8-hydroxy-5,8a-dimethyl-1-methylidene-2-oxo-4,5,5a,6,7,8,9,9a-octahydro-3aH-azuleno[6,5-b]furan-6-yl] acetate × 1 X-RAY DIFFRACTION
X-ray crystallization conditions EVAPORATION;293 K;0.2 M lithium acetate, 16% PEG 3350
Resolution 2.19 Å R-free 0.278
5NLB Crystal structure of human CUL3 N-terminal domain bound to KEAP1 BTB and 3-box Deposited 2017-04-04 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain A 51–204(154 aa) Fragment:UNP residues 51-204
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;15% PEG3350, 10% ethylene glycol, 0.2M potassium citrate tribasic
Resolution 3.45 Å R-free 0.288
5WFL Kelch domain of human Keap1 in open unliganded conformation Deposited 2017-07-12 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 312–624(313 aa) Fragment:UNP residues 320-812
Mutation:E540A, E542A SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2 - 1.5 M ammonium sulfate, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 1.93 Å R-free 0.222
5WFL Kelch domain of human Keap1 in open unliganded conformation Deposited 2017-07-12 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 312–624(313 aa) Fragment:UNP residues 320-812
Mutation:E540A, E542A SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2 - 1.5 M ammonium sulfate, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 1.93 Å R-free 0.222
5WFV Kelch domain of human Keap1 bound to Nrf2 ETGE peptide Deposited 2017-07-12 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 320–612(293 aa) Fragment:UNP residues 320-612
Mutation:E540A, E542A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2 - 1.5 M Ammonium Sulfate, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 1.91 Å R-free 0.227
5WFV Kelch domain of human Keap1 bound to Nrf2 ETGE peptide Deposited 2017-07-12 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 320–612(293 aa) Fragment:UNP residues 320-612
Mutation:E540A, E542A SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2 - 1.5 M Ammonium Sulfate, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 1.91 Å R-free 0.227
5WG1 Kelch domain of human Keap1 bound to mutant Nrf2 EAGE peptide Deposited 2017-07-13 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 320–612(293 aa) Fragment:UNP residues 320-612
Mutation:E540A, E542A SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2 - 1.5 M Ammonium sulfate, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.02 Å R-free 0.268
5WG1 Kelch domain of human Keap1 bound to mutant Nrf2 EAGE peptide Deposited 2017-07-13 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 320–612(293 aa) Fragment:UNP residues 320-612
Mutation:E540A, E542A SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2 - 1.5 M Ammonium sulfate, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.02 Å R-free 0.268
5WHL Kelch domain of human Keap1 bound to inhibitory small molecule fragment: hydroxyphenyl propionic acid Deposited 2017-07-17 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 312–624(313 aa)
Mutation:E540A, E542A HPP HYDROXYPHENYL PROPIONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2 - 1.5 M Ammonium sulfate, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.50 Å R-free 0.284
5WHL Kelch domain of human Keap1 bound to inhibitory small molecule fragment: hydroxyphenyl propionic acid Deposited 2017-07-17 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 312–624(313 aa)
Mutation:E540A, E542A SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2 - 1.5 M Ammonium sulfate, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.50 Å R-free 0.284
5WHO Kelch domain of human Keap1 bound to small molecule inhibitor fragment: 4-oxo-4H-1-benzopyran-2-carboxylic acid Deposited 2017-07-17 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 312–624(313 aa)
Mutation:E540A, E542A SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2 - 1.5 M Ammonium sulfate, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.23 Å R-free 0.237
5WHO Kelch domain of human Keap1 bound to small molecule inhibitor fragment: 4-oxo-4H-1-benzopyran-2-carboxylic acid Deposited 2017-07-17 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 312–624(313 aa)
Mutation:E540A, E542A SO4 SULFATE ION × 1 AO7 4-oxo-4H-1-benzopyran-2-carboxylic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2 - 1.5 M Ammonium sulfate, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.23 Å R-free 0.237
5WIY Kelch domain of human Keap1 bound to small molecule inhibitor fragment: 4-amino-1,7-dihydro-6H-pyrazolo[3,4-d]pyrimidine-6-thione Deposited 2017-07-20 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 312–624(313 aa)
Mutation:E540A, E542A, C613S SO4 SULFATE ION × 3 1XM 4-amino-1,7-dihydro-6H-pyrazolo[3,4-d]pyrimidine-6-thione × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2 - 1.5 M Ammonium sulfate, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.23 Å R-free 0.239
5WIY Kelch domain of human Keap1 bound to small molecule inhibitor fragment: 4-amino-1,7-dihydro-6H-pyrazolo[3,4-d]pyrimidine-6-thione Deposited 2017-07-20 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 312–624(313 aa)
Mutation:E540A, E542A, C613S No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2 - 1.5 M Ammonium sulfate, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.23 Å R-free 0.239
5X54 Crystal structure of the Keap1 Kelch domain in complex with a tetrapeptide Deposited 2017-02-14 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 321–609(289 aa) Fragment:UNP residues 321-609
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 6;293 K;bis-tris, sodium formate
Resolution 2.30 Å R-free 0.208
5X54 Crystal structure of the Keap1 Kelch domain in complex with a tetrapeptide Deposited 2017-02-14 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 321–609(289 aa) Fragment:UNP residues 321-609
Not recorded ACT ACETATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 6;293 K;bis-tris, sodium formate
Resolution 2.30 Å R-free 0.208
6FFM Crystal Structure of Human KEAP1 BTB Domain in Complex with isoxazoline-based inhibitor Deposited 2018-01-08 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 48–180(133 aa)
Mutation:S172A D8N ~{N}-[4-[(5~{R})-4,5-dihydro-1,2-oxazol-5-yl]phenyl]ethanamide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;25-28 % PEG 4000, 0.1 M Tris-HCl pH 8.0 and 0.2 M lithium sulfate
Resolution 2.20 Å R-free 0.293
6FMP Keap1 - peptide complex Deposited 2018-02-01 Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 321–609(289 aa)
Chain B 321–609(289 aa)
Mutation:None Mutation:None ACT ACETATE ION × 10 EDO 1,2-ETHANEDIOL × 6 CL CHLORIDE ION × 2 NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 4.6;277 K;4.0 M ammonium acetate, 0.1 M sodium acetate trihydrate pH 4.6
Resolution 2.92 Å R-free 0.235
6FMQ Keap1 - peptide complex Deposited 2018-02-02 Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 321–609(289 aa)
Chain B 321–609(289 aa)
Not recorded EDO 1,2-ETHANEDIOL × 4 ACT ACETATE ION × 7 NA SODIUM ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 4.6;277 K;4.0 M ammonium acetate, 0.1 M sodium acetate trihydrate pH 4.6
Resolution 2.10 Å R-free 0.200
6HWS Keap1 - inhibitor complex Deposited 2018-10-13 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded EDO 1,2-ETHANEDIOL × 1 GX8 2-[[4-[2-hydroxy-2-oxoethyl-(4-methoxyphenyl)sulfonyl-amino]-3-phenylmethoxy-phenyl]-(4-methoxyphenyl)sulfonyl-amino]ethanoic acid × 1 NA SODIUM ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7;291 K;3.5 M Sodium Formate, pH 7.0
Resolution 1.75 Å R-free 0.189
6ROG Crystal Structure of the KELCH domain of human KEAP1 Deposited 2019-05-13 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 321–609(289 aa)
Chain X 321–609(289 aa)
Not recorded FMT FORMIC ACID × 9 NA SODIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;277 K;4M sodium formate
Resolution 2.16 Å R-free 0.206
6SP1 KEAP1 IN COMPLEX WITH COMPOUND 6 Deposited 2019-08-30 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa) Fragment:KELCH DOMAIN, RESIDUES 321-609
Not recorded LQ8 (1~{S},2~{R})-2-[[(1~{S})-1-[[1,3-bis(oxidanylidene)isoindol-2-yl]methyl]-5-(2-hydroxyethyloxy)-3,4-dihydro-1~{H}-isoquinolin-2-yl]carbonyl]cyclohexane-1-carboxylic acid × 1 ACT ACETATE ION × 9 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;ammonium acetate
Resolution 2.57 Å R-free 0.216
6SP1 KEAP1 IN COMPLEX WITH COMPOUND 6 Deposited 2019-08-30 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 321–609(289 aa) Fragment:KELCH DOMAIN, RESIDUES 321-609
Not recorded ACT ACETATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;ammonium acetate
Resolution 2.57 Å R-free 0.216
6SP4 KEAP1 IN COMPLEX WITH COMPOUND 23 Deposited 2019-08-30 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa) Fragment:KELCH DOMAIN, RESIDUES 321-609
Not recorded LQK (1~{S},2~{R})-2-[[(1~{S})-1-[[1,3-bis(oxidanylidene)isoindol-2-yl]methyl]-5-(2-hydroxyethyloxy)-3,4-dihydro-1~{H}-isoquinolin-2-yl]carbonyl]cyclobutane-1-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;ammonium acetate
Resolution 2.59 Å R-free 0.225
6SP4 KEAP1 IN COMPLEX WITH COMPOUND 23 Deposited 2019-08-30 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 321–609(289 aa) Fragment:KELCH DOMAIN, RESIDUES 321-609
Not recorded LQK (1~{S},2~{R})-2-[[(1~{S})-1-[[1,3-bis(oxidanylidene)isoindol-2-yl]methyl]-5-(2-hydroxyethyloxy)-3,4-dihydro-1~{H}-isoquinolin-2-yl]carbonyl]cyclobutane-1-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;ammonium acetate
Resolution 2.59 Å R-free 0.225
6SP4 KEAP1 IN COMPLEX WITH COMPOUND 23 Deposited 2019-08-30 Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain C 321–609(289 aa) Fragment:KELCH DOMAIN, RESIDUES 321-609
Not recorded LQK (1~{S},2~{R})-2-[[(1~{S})-1-[[1,3-bis(oxidanylidene)isoindol-2-yl]methyl]-5-(2-hydroxyethyloxy)-3,4-dihydro-1~{H}-isoquinolin-2-yl]carbonyl]cyclobutane-1-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;ammonium acetate
Resolution 2.59 Å R-free 0.225
6SP4 KEAP1 IN COMPLEX WITH COMPOUND 23 Deposited 2019-08-30 Assembly 4 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain D 321–609(289 aa) Fragment:KELCH DOMAIN, RESIDUES 321-609
Not recorded LQK (1~{S},2~{R})-2-[[(1~{S})-1-[[1,3-bis(oxidanylidene)isoindol-2-yl]methyl]-5-(2-hydroxyethyloxy)-3,4-dihydro-1~{H}-isoquinolin-2-yl]carbonyl]cyclobutane-1-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;ammonium acetate
Resolution 2.59 Å R-free 0.225
6SP4 KEAP1 IN COMPLEX WITH COMPOUND 23 Deposited 2019-08-30 Assembly 5 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain E 321–609(289 aa) Fragment:KELCH DOMAIN, RESIDUES 321-609
Not recorded LQK (1~{S},2~{R})-2-[[(1~{S})-1-[[1,3-bis(oxidanylidene)isoindol-2-yl]methyl]-5-(2-hydroxyethyloxy)-3,4-dihydro-1~{H}-isoquinolin-2-yl]carbonyl]cyclobutane-1-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;ammonium acetate
Resolution 2.59 Å R-free 0.225
6SP4 KEAP1 IN COMPLEX WITH COMPOUND 23 Deposited 2019-08-30 Assembly 6 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain F 321–609(289 aa) Fragment:KELCH DOMAIN, RESIDUES 321-609
Not recorded LQK (1~{S},2~{R})-2-[[(1~{S})-1-[[1,3-bis(oxidanylidene)isoindol-2-yl]methyl]-5-(2-hydroxyethyloxy)-3,4-dihydro-1~{H}-isoquinolin-2-yl]carbonyl]cyclobutane-1-carboxamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;ammonium acetate
Resolution 2.59 Å R-free 0.225
6T7V KEAP1 IN COMPLEX WITH PEPTIDE 8 Deposited 2019-10-23 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 321–609(289 aa) Fragment:KELCH DOMAIN, RESIDUES 321-609
Not recorded ACT ACETATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;ammonium acetate
Resolution 2.60 Å R-free 0.275
6T7Z KEAP1 IN COMPLEX WITH COMPOUND 44 Deposited 2019-10-23 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa) Fragment:KELCH DOMAIN, RESIDUES 321-609
Not recorded ACT ACETATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;277 K;ammonium acetate
Resolution 2.00 Å R-free 0.257
6TG8 Crystal structure of the Kelch domain in complex with 11 amino acid peptide (model of the ETGE loop) Deposited 2019-11-15 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain AAA 322–609(288 aa)
Not recorded NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;289 K;1.8 M sodium acetate pH 7.0, 0.1 M Bis-Tris propane pH 7.0
Resolution 2.75 Å R-free 0.258
6TYM KEAP1 Kelch domain in complex with Compound 9 Deposited 2019-08-09 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded GOL GLYCEROL × 1 DMS DIMETHYL SULFOXIDE × 1 08A (3S)-3-[2-(benzenecarbonyl)-5-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl]-3-(1-ethyl-4-methyl-1H-benzotriazol-5-yl)propanoic acid × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;289 K;0.9M ammonium citrate and 100mM HEPES pH 7.0
Resolution 1.42 Å R-free 0.165
6TYP KEAP1 Kelch domain in complex with Compound 2 Deposited 2019-08-09 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded FMT FORMIC ACID × 1 PKG (3S)-3-[2-(benzenecarbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl]-3-(1-ethyl-4-methyl-1H-benzotriazol-5-yl)propanoic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;289 K;3.0M sodium formate pH 7.0
Resolution 2.50 Å R-free 0.215
6UF0 Crystal structure of N-(4-((4-methoxy-N-(2,2,2-trifluoroethyl)phenyl)sulfonamido)isoquinolin-1-yl)-N-((4-methoxyphenyl)sulfonyl)glycine bound to human Keap1 Kelch domain Deposited 2019-09-23 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa) Fragment:UNP residues 321-609
Mutation:E540A, E542A Q5V N-[(4-methoxyphenyl)sulfonyl]-N-(4-{[(4-methoxyphenyl)sulfonyl](2,2,2-trifluoroethyl)amino}isoquinolin-1-yl)glycine × 1 FMT FORMIC ACID × 6 DMS DIMETHYL SULFOXIDE × 1 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7;289 K;3.1-3.8 M sodium formate, pH 7
Resolution 1.96 Å R-free 0.222
6UF0 Crystal structure of N-(4-((4-methoxy-N-(2,2,2-trifluoroethyl)phenyl)sulfonamido)isoquinolin-1-yl)-N-((4-methoxyphenyl)sulfonyl)glycine bound to human Keap1 Kelch domain Deposited 2019-09-23 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 321–609(289 aa) Fragment:UNP residues 321-609
Mutation:E540A, E542A FMT FORMIC ACID × 2 NA SODIUM ION × 1 Q5Y N-[(4-methoxyphenyl)sulfonyl]-N-(4-{[(4-methoxyphenyl)sulfonyl]amino}naphthalen-1-yl)glycine × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7;289 K;3.1-3.8 M sodium formate, pH 7
Resolution 1.96 Å R-free 0.222
6V6Z Crystal structure of N-[(4-methoxyphenyl)sulfonyl]-N-(4-{[(4-methoxyphenyl)sulfonyl]amino}naphthalen-1-yl)glycine bound to human Keap1 Kelch domain Deposited 2019-12-06 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded FMT FORMIC ACID × 11 Q5Y N-[(4-methoxyphenyl)sulfonyl]-N-(4-{[(4-methoxyphenyl)sulfonyl]amino}naphthalen-1-yl)glycine × 1 NA SODIUM ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7;289 K;3.5-3.8 M sodium formate, pH 7
Resolution 1.60 Å R-free 0.210
6V6Z Crystal structure of N-[(4-methoxyphenyl)sulfonyl]-N-(4-{[(4-methoxyphenyl)sulfonyl]amino}naphthalen-1-yl)glycine bound to human Keap1 Kelch domain Deposited 2019-12-06 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 321–609(289 aa)
Not recorded FMT FORMIC ACID × 18 Q5Y N-[(4-methoxyphenyl)sulfonyl]-N-(4-{[(4-methoxyphenyl)sulfonyl]amino}naphthalen-1-yl)glycine × 1 NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7;289 K;3.5-3.8 M sodium formate, pH 7
Resolution 1.60 Å R-free 0.210
6V6Z Crystal structure of N-[(4-methoxyphenyl)sulfonyl]-N-(4-{[(4-methoxyphenyl)sulfonyl]amino}naphthalen-1-yl)glycine bound to human Keap1 Kelch domain Deposited 2019-12-06 Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain C 321–609(289 aa)
Not recorded FMT FORMIC ACID × 17 Q5Y N-[(4-methoxyphenyl)sulfonyl]-N-(4-{[(4-methoxyphenyl)sulfonyl]amino}naphthalen-1-yl)glycine × 1 NA SODIUM ION × 1 DTD DITHIANE DIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7;289 K;3.5-3.8 M sodium formate, pH 7
Resolution 1.60 Å R-free 0.210
6V6Z Crystal structure of N-[(4-methoxyphenyl)sulfonyl]-N-(4-{[(4-methoxyphenyl)sulfonyl]amino}naphthalen-1-yl)glycine bound to human Keap1 Kelch domain Deposited 2019-12-06 Assembly 4 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain D 321–609(289 aa)
Not recorded FMT FORMIC ACID × 15 Q5Y N-[(4-methoxyphenyl)sulfonyl]-N-(4-{[(4-methoxyphenyl)sulfonyl]amino}naphthalen-1-yl)glycine × 1 NA SODIUM ION × 2 DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 7;289 K;3.5-3.8 M sodium formate, pH 7
Resolution 1.60 Å R-free 0.210
6W66 The structure of the F64A, S172A mutant Keap1-BTB domain in complex with SKP1-FBXL17 Deposited 2020-03-16 Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain C 48–180(133 aa) Fragment:BTB domain
Mutation:F64A/S172A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;291 K;well solution 37.5 ul of 50 mM MgCl2, 100 mM HEPES pH 7.5, 30% (v/v) PEG MME 550 (E7 Hampton Index) + 12.5ul H2O mixed 1:1 with complex at 15mg/ml in 150 mM NaCl, 25 mM Tris/HCl pH 8.0
Resolution 3.21 Å R-free 0.290
6W67 The structure of S172A Keap1-BTB domain Deposited 2020-03-16 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 48–180(133 aa) Fragment:BTB domain
Mutation:S172A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;160-400 mM lithium acetate and 14-18% PEG 3350 1:1 with protein at 11mg/ml in 150 mM NaCl, 25 mM Tris-HCl pH 8.0, 1 mM TCEP
Resolution 2.20 Å R-free 0.305
6W68 The structure of V98A S172A Keap1-BTB domain Deposited 2020-03-16 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 48–180(133 aa) Fragment:BTB domain
Mutation:V98A/S172A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;160-400 mM lithium acetate and 14-18% PEG 3350 1:1 with protein at 11mg/ml in 150 mM NaCl, 25 mM Tris-HCl pH 8.0, 1 mM TCEP
Resolution 2.55 Å R-free 0.326
6W69 The structure of F64, S172A Keap1-BTB domain Deposited 2020-03-16 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 48–180(133 aa) Fragment:BTB domain
Mutation:F64A/S172A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;160-400 mM lithium acetate and 14-18% PEG 3350 1:1 with protein at 11mg/ml in 150 mM NaCl, 25 mM Tris-HCl pH 8.0, 1 mM TCEP
Resolution 2.50 Å R-free 0.293
6WCQ Structure of a substrate-bound DQC ubiquitin ligase Deposited 2020-03-31 Assembly 1 Protein heterocomplex Heteromer;Protein × 4 PDB declaration: tetrameric(4) Consistent with protein count
Chain C 1–624(624 aa)
Mutation:V99A No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 8.50 Å
6Z6A Keap1 macrocycle complex Deposited 2020-05-28 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded Q9E (5S,8R)-8-[[(2S)-1-ethanoylpyrrolidin-2-yl]carbonylamino]-N,N-dimethyl-7,11-bis(oxidanylidene)-10-oxa-3-thia-6-azabicyclo[10.4.0]hexadeca-1(16),12,14-triene-5-carboxamide × 1 NA SODIUM ION × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;200 nL of protein (11-13 mg / mL) and 200 nL of well solution (3.7 to 4.1 M ammonium acetate, 0.09 M sodium acetate pH 4.6 and 10 mM cadmium chloride).
Resolution 2.37 Å R-free 0.209
6Z6A Keap1 macrocycle complex Deposited 2020-05-28 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 321–609(289 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;200 nL of protein (11-13 mg / mL) and 200 nL of well solution (3.7 to 4.1 M ammonium acetate, 0.09 M sodium acetate pH 4.6 and 10 mM cadmium chloride).
Resolution 2.37 Å R-free 0.209
7EXI Crystal structure of the BTB domain human Keap1 Deposited 2021-05-27 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 45–180(136 aa)
Mutation:S172A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;PEG3350, Li Acetate, TCEP
Resolution 1.82 Å R-free 0.244
7K28 Kelch domain of human KEAP1 bound to Nrf2 peptide, ADEETGEFL Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 325–614(290 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.15 Å R-free 0.258
7K28 Kelch domain of human KEAP1 bound to Nrf2 peptide, ADEETGEFL Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 325–614(290 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.15 Å R-free 0.258
7K29 Kelch domain of human KEAP1 bound to Nrf2 peptide, LDEETGEAL Deposited 2020-09-08 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 324–624(301 aa)
Mutation:E540A, E542A SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.20 Å R-free 0.269
7K29 Kelch domain of human KEAP1 bound to Nrf2 peptide, LDEETGEAL Deposited 2020-09-08 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 324–624(301 aa)
Mutation:E540A, E542A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.20 Å R-free 0.269
7K2A Kelch domain of human KEAP1 bound to Nrf2 peptide, LDEETGEFA Deposited 2020-09-08 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 1.90 Å R-free 0.244
7K2A Kelch domain of human KEAP1 bound to Nrf2 peptide, LDEETGEFA Deposited 2020-09-08 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 1.90 Å R-free 0.244
7K2B Kelch domain of human KEAP1 bound to Nrf2 peptide, ADEETGEFA Deposited 2020-09-08 Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric(3) Consistent with protein count
Chain A 324–624(301 aa)
Chain B 324–624(301 aa)
Mutation:E540A, E542A Mutation:E540A, E542A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.31 Å R-free 0.258
7K2B Kelch domain of human KEAP1 bound to Nrf2 peptide, ADEETGEFA Deposited 2020-09-08 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 324–624(301 aa)
Mutation:E540A, E542A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.31 Å R-free 0.258
7K2B Kelch domain of human KEAP1 bound to Nrf2 peptide, ADEETGEFA Deposited 2020-09-08 Assembly 3 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 324–624(301 aa)
Mutation:E540A, E542A No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.31 Å R-free 0.258
7K2C Kelch domain of human KEAP1 bound to Nrf2 peptide, ADEETGEAA Deposited 2020-09-08 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 325–614(290 aa)
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.11 Å R-free 0.271
7K2C Kelch domain of human KEAP1 bound to Nrf2 peptide, ADEETGEAA Deposited 2020-09-08 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 325–614(290 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.11 Å R-free 0.271
7K2D Kelch domain of human KEAP1 bound to Nrf2 linear peptide, Ac-GDEETGE-NH2 Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 324–623(300 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.21 Å R-free 0.267
7K2D Kelch domain of human KEAP1 bound to Nrf2 linear peptide, Ac-GDEETGE-NH2 Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 324–623(300 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.21 Å R-free 0.267
7K2E Kelch domain of human KEAP1 bound to Nrf2-based cyclic peptide, c[GDEETGE] Deposited 2020-09-08 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.03 Å R-free 0.250
7K2E Kelch domain of human KEAP1 bound to Nrf2-based cyclic peptide, c[GDEETGE] Deposited 2020-09-08 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.03 Å R-free 0.250
7K2F Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[GAEETGE] Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain X 312–623(312 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.37 Å R-free 0.264
7K2F Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[GAEETGE] Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 312–623(312 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.37 Å R-free 0.264
7K2G Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[GDEEAGE] Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.15 Å R-free 0.260
7K2G Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[GDEEAGE] Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.15 Å R-free 0.260
7K2H Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[GDPETGE] Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.09 Å R-free 0.265
7K2H Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[GDPETGE] Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.09 Å R-free 0.265
7K2I Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[GAPETGE] Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 324–623(300 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.42 Å R-free 0.267
7K2I Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[GAPETGE] Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 324–623(300 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.42 Å R-free 0.267
7K2J Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[GDPEAGE] Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 325–614(290 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.52 Å R-free 0.274
7K2J Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[GDPEAGE] Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 325–614(290 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.52 Å R-free 0.274
7K2K Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[BAL-DEETGE] Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 1.98 Å R-free 0.220
7K2K Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[BAL-DEETGE] Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 1.98 Å R-free 0.220
7K2L Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[BAL-NPETGE] Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 326–614(289 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 1.98 Å R-free 0.261
7K2L Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[BAL-NPETGE] Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 326–609(284 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 1.98 Å R-free 0.261
7K2M Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[GEPETGE] Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 326–614(289 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.02 Å R-free 0.261
7K2M Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[GEPETGE] Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 326–614(289 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.02 Å R-free 0.261
7K2N Kelch domain of human KEAP1 bound to Nrf2-based cyclic peptide, c[BAL-DEETGE] Deposited 2020-09-08 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 324–624(301 aa)
Not recorded SO4 SULFATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.22 Å R-free 0.290
7K2N Kelch domain of human KEAP1 bound to Nrf2-based cyclic peptide, c[BAL-DEETGE] Deposited 2020-09-08 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.22 Å R-free 0.290
7K2O Kelch domain of human KEAP1 bound to Nrf2-based cyclic peptide, c[GABA-DPETGE] Deposited 2020-09-08 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.11 Å R-free 0.246
7K2O Kelch domain of human KEAP1 bound to Nrf2-based cyclic peptide, c[GABA-DPETGE] Deposited 2020-09-08 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.11 Å R-free 0.246
7K2P Kelch domain of human KEAP1 bound to Nrf2-based cyclic peptide, c[AVA-DPETGE] Deposited 2020-09-08 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.11 Å R-free 0.243
7K2P Kelch domain of human KEAP1 bound to Nrf2-based cyclic peptide, c[AVA-DPETGE] Deposited 2020-09-08 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.11 Å R-free 0.243
7K2Q Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[Ahx-DPETGE] Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 325–614(290 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.37 Å R-free 0.264
7K2Q Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[Ahx-DPETGE] Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 325–614(290 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.37 Å R-free 0.264
7K2R Kelch domain of human KEAP1 bound to Nrf2-based cyclic peptide, c[LhA-DEETGE] Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 325–614(290 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.10 Å R-free 0.262
7K2R Kelch domain of human KEAP1 bound to Nrf2-based cyclic peptide, c[LhA-DEETGE] Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 325–614(290 aa)
Not recorded SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.10 Å R-free 0.262
7K2S Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[DhA-GDPETGE] Deposited 2020-09-08 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.13 Å R-free 0.235
7K2S Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[DhA-GDPETGE] Deposited 2020-09-08 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 324–624(301 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;295 K;1.2 - 1.5 M Ammonium Sulfate, 0.5-0.7% PEG-MME-550, 0.1 M Bis-Tris pH = 6.0 - 6.5
Resolution 2.13 Å R-free 0.235
7Q5H Keap1 compound complex Deposited 2021-11-03 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded 92I (3S,5S,8R)-8-[[(2S)-1-ethanoylpyrrolidin-2-yl]carbonylamino]-N,N-dimethyl-3,7,11-tris(oxidanylidene)-10-oxa-3$l^{4}-thia-6-azabicyclo[10.4.0]hexadeca-1(16),12,14-triene-5-carboxamide × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;Crystals were grown at 20 C in sitting drops using 200 nL of protein (11-13 mg/mL) and 200 nL of well solution (3.7-4.1 M ammonium acetate, 0.09 M sodium acetate pH 4.6 and 10 mM cadmium chloride).
Resolution 2.31 Å R-free 0.226
7Q5H Keap1 compound complex Deposited 2021-11-03 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 321–609(289 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;Crystals were grown at 20 C in sitting drops using 200 nL of protein (11-13 mg/mL) and 200 nL of well solution (3.7-4.1 M ammonium acetate, 0.09 M sodium acetate pH 4.6 and 10 mM cadmium chloride).
Resolution 2.31 Å R-free 0.226
7Q6Q Keap1 compound complex Deposited 2021-11-09 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded 8ZL (5S,8R)-N,N-dimethyl-8-[[(2S)-1-[4-(methylamino)-4-oxidanylidene-butanoyl]pyrrolidin-2-yl]carbonylamino]-7,11-bis(oxidanylidene)-10-oxa-3-thia-6-azabicyclo[10.4.0]hexadeca-1(12),13,15-triene-5-carboxamide × 1 NA SODIUM ION × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;Crystals were grown at 20 C in sitting drops using 200 nL of protein (11-13 mg/mL) and 200 nL of well solution (3.7-4.1 M ammonium acetate, 0.09 M sodium acetate pH 4.6 and 10 mM cadmium chloride).
Resolution 2.55 Å R-free 0.210
7Q6Q Keap1 compound complex Deposited 2021-11-09 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 321–609(289 aa)
Not recorded NA SODIUM ION × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;Crystals were grown at 20 C in sitting drops using 200 nL of protein (11-13 mg/mL) and 200 nL of well solution (3.7-4.1 M ammonium acetate, 0.09 M sodium acetate pH 4.6 and 10 mM cadmium chloride).
Resolution 2.55 Å R-free 0.210
7Q6S Keap1 compound complex Deposited 2021-11-09 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded 91M (5S,8R)-16-(2,1,3-benzoxadiazol-4-yl)-8-[[(2S)-1-ethanoylpyrrolidin-2-yl]carbonylamino]-N,N-dimethyl-7,11-bis(oxidanylidene)-10-oxa-3-thia-6-azabicyclo[10.4.0]hexadeca-1(16),12,14-triene-5-carboxamide × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;Crystals were grown at 20 C in sitting drops using 200 nL of protein (11-13 mg/mL) and 200 nL of well solution (3.7-4.1 M ammonium acetate, 0.09 M sodium acetate pH 4.6 and 10 mM cadmium chloride).
Resolution 2.14 Å R-free 0.232
7Q6S Keap1 compound complex Deposited 2021-11-09 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 321–609(289 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;Crystals were grown at 20 C in sitting drops using 200 nL of protein (11-13 mg/mL) and 200 nL of well solution (3.7-4.1 M ammonium acetate, 0.09 M sodium acetate pH 4.6 and 10 mM cadmium chloride).
Resolution 2.14 Å R-free 0.232
7Q8R Keap1 compound complex Deposited 2021-11-11 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded 9IB 3-[(5S,8R)-5-(dimethylcarbamoyl)-8-[[(2S)-1-ethanoylpyrrolidin-2-yl]carbonylamino]-7,11-bis(oxidanylidene)-10-oxa-3-thia-6-azabicyclo[10.4.0]hexadeca-1(16),12,14-trien-16-yl]benzoic acid × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;Crystals were grown at 20 C in sitting drops using 200 nL of protein (11-13 mg/mL) and 200 nL of well solution (3.7-4.1 M ammonium acetate, 0.09 M sodium acetate pH 4.6 and 10 mM cadmium chloride).
Resolution 2.28 Å R-free 0.229
7Q8R Keap1 compound complex Deposited 2021-11-11 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 321–609(289 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;Crystals were grown at 20 C in sitting drops using 200 nL of protein (11-13 mg/mL) and 200 nL of well solution (3.7-4.1 M ammonium acetate, 0.09 M sodium acetate pH 4.6 and 10 mM cadmium chloride).
Resolution 2.28 Å R-free 0.229
7Q96 Keap1 compound complex Deposited 2021-11-12 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded 9P0 4-[(5S,8R)-5-(dimethylcarbamoyl)-8-[[(2S)-1-ethanoylpyrrolidin-2-yl]carbonylamino]-7,11-bis(oxidanylidene)-10-oxa-3-thia-6-azabicyclo[10.4.0]hexadeca-1(16),12,14-trien-16-yl]benzoic acid × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;Crystals were grown at 20 C in sitting drops using 200 nL of protein (11-13 mg/mL) and 200 nL of well solution (3.7-4.1 M ammonium acetate, 0.09 M sodium acetate pH 4.6 and 10 mM cadmium chloride).
Resolution 2.42 Å R-free 0.217
7Q96 Keap1 compound complex Deposited 2021-11-12 Assembly 2 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain B 321–609(289 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;Crystals were grown at 20 C in sitting drops using 200 nL of protein (11-13 mg/mL) and 200 nL of well solution (3.7-4.1 M ammonium acetate, 0.09 M sodium acetate pH 4.6 and 10 mM cadmium chloride).
Resolution 2.42 Å R-free 0.217
7X4W Crystal structure of Keap1 BTB domain in complex with dimethyl fumarate (DMF) Deposited 2022-03-03 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 48–180(133 aa)
Chain D 48–180(133 aa)
Not recorded 9HB Dimethyl fumarate × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;0.2 M lithium acetate, 20% PEG 3350
Resolution 3.21 Å R-free 0.298
7X4W Crystal structure of Keap1 BTB domain in complex with dimethyl fumarate (DMF) Deposited 2022-03-03 Assembly 2 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 48–180(133 aa)
Chain C 48–180(133 aa)
Not recorded 9HB Dimethyl fumarate × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;0.2 M lithium acetate, 20% PEG 3350
Resolution 3.21 Å R-free 0.298
7X4W Crystal structure of Keap1 BTB domain in complex with dimethyl fumarate (DMF) Deposited 2022-03-03 Assembly 3 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain E 48–180(133 aa)
Chain F 48–180(133 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;0.2 M lithium acetate, 20% PEG 3350
Resolution 3.21 Å R-free 0.298
7X4X BTB domain of KEAP1 in complex with MEF Deposited 2022-03-03 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 48–180(133 aa)
Chain E 48–180(133 aa)
Not recorded 9J3 4-ethoxy-4-oxobutanoic acid × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;0.2 M lithium acetate, 20% PEG 3350
Resolution 2.96 Å R-free 0.261
7X4X BTB domain of KEAP1 in complex with MEF Deposited 2022-03-03 Assembly 2 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain C 48–180(133 aa)
Chain D 48–180(133 aa)
Not recorded 9J3 4-ethoxy-4-oxobutanoic acid × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;0.2 M lithium acetate, 20% PEG 3350
Resolution 2.96 Å R-free 0.261
7X4X BTB domain of KEAP1 in complex with MEF Deposited 2022-03-03 Assembly 3 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 48–180(133 aa)
Chain F 48–180(133 aa)
Not recorded 9J3 4-ethoxy-4-oxobutanoic acid × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;pH 8;293 K;0.2 M lithium acetate, 20% PEG 3350
Resolution 2.96 Å R-free 0.261
7XM2 Crystal structure of Keap1 Kelch domain (residues 322-609) in complex with NXPZ-2 Deposited 2022-04-24 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain X 321–609(289 aa)
Not recorded GFD 2-[(4-aminophenyl)sulfonyl-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]amino]ethanamide × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v Polyethylene glycol 3,350
Resolution 2.30 Å R-free 0.216
7XM3 Crystal structure of Keap1 Kelch domain (residues 322-609) in complex with 6k Deposited 2022-04-24 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded GED N-[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]-3-(4-ethylpiperazin-1-yl)propanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v Polyethylene glycol 3,350
Resolution 2.80 Å R-free 0.233
7XM4 Crystal structure of Keap1 Kelch domain (residues 322-609) in complex with 6e Deposited 2022-04-24 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded GDJ N-[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]-2-(4-ethylpiperazin-1-yl)ethanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v Polyethylene glycol 3,350
Resolution 2.70 Å R-free 0.237
7XM5 Keap1 Kelch domain (residues 322-609) in complex with 6i Deposited 2022-04-24 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded GCI N-[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]-3-morpholin-4-yl-propanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v Polyethylene glycol 3,350
Resolution 2.40 Å R-free 0.218
7XOT Crystal structure of Keap1_6k Deposited 2022-05-01 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded HB6 2-[[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]-[4-(2-diethoxyphosphorylethanoylamino)phenyl]sulfonyl-amino]ethanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;4.0M Ammonium acetate, 0.1M Tris-HCl, pH 8.8.
Resolution 2.70 Å R-free 0.237
8EHV Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[DhA-GDPET(bAla)E] Deposited 2022-09-14 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 312–624(313 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2-1.6 M ammonium sulfate, 100 mM Bis-Tris pH 6.5, 0.2-0.8% PEG-550 monomethyl ether
Resolution 2.29 Å R-free 0.253
8EHV Kelch domain of human KEAP1 bound to Nrf2 cyclic peptide, c[DhA-GDPET(bAla)E] Deposited 2022-09-14 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 312–624(313 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.2-1.6 M ammonium sulfate, 100 mM Bis-Tris pH 6.5, 0.2-0.8% PEG-550 monomethyl ether
Resolution 2.29 Å R-free 0.253
8EJR Kelch domain of human KEAP1 bound to Nrf2 linear peptide, Ac-GDPETGE-NH2 Deposited 2022-09-18 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 312–624(313 aa) Fragment:UNP residues 320-812
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.6 M ammonium sulfate, 100 mM Bis-Tris pH 6.5, 0.8% PEG monomethyl ether (MME) 550
Resolution 2.08 Å R-free 0.249
8EJR Kelch domain of human KEAP1 bound to Nrf2 linear peptide, Ac-GDPETGE-NH2 Deposited 2022-09-18 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 312–624(313 aa) Fragment:UNP residues 320-812
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.6 M ammonium sulfate, 100 mM Bis-Tris pH 6.5, 0.8% PEG monomethyl ether (MME) 550
Resolution 2.08 Å R-free 0.249
8EJS Kelch domain of human KEAP1 bound to Nrf2 linear peptide, Ac-(BAla)DPETGE-NH2 Deposited 2022-09-18 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 312–624(313 aa) Fragment:UNP residues 320-812
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.6 M ammonium sulfate, 100 mM Bis-Tris pH 6.5, 0.2-0.8% PEG monomethyl ether (MME) 550
Resolution 2.82 Å R-free 0.266
8EJS Kelch domain of human KEAP1 bound to Nrf2 linear peptide, Ac-(BAla)DPETGE-NH2 Deposited 2022-09-18 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 312–624(313 aa) Fragment:UNP residues 320-812
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;290 K;1.6 M ammonium sulfate, 100 mM Bis-Tris pH 6.5, 0.2-0.8% PEG monomethyl ether (MME) 550
Resolution 2.82 Å R-free 0.266
8IVG Methyl and Fluorine Effects in Novel Orally Bioavailable Keap1/Nrf2 PPI Inhibitor for Treatment of Chronic Kidney Disease Deposited 2023-03-27 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 310–624(315 aa)
Not recorded SGO (3S)-3-(4-methylphenyl)-3-[2-(5,6,7,8-tetrahydronaphthalen-2-yl)ethanoylamino]propanoic acid × 1 DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE × 1 SO4 SULFATE ION × 9 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;pH 7.5;278 K;6-10 mg/mL and crystallized with the solution with 0.1M Na acetate (pH5.0) and 1.5M di-ammonium sulfate or the solution with 0.1M Na acetate (pH5.0), 1.5M di-ammonium, and 0.1- 0.15M NaCl
Resolution 1.80 Å R-free 0.186
8IVR Methyl and Fluorine Effects in Novel Orally Bioavailable Keap1/Nrf2 PPI Inhibitor for Treatment of Chronic Kidney Disease Deposited 2023-03-28 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 310–624(315 aa)
Not recorded SIU (2R,3S)-2-methyl-3-(4-methylphenyl)-3-[2-(5,6,7,8-tetrahydronaphthalen-2-yl)ethanoylamino]propanoic acid × 1 SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;pH 7.5;277 K;hKEAP1 was concentrated to 6-10 mg/mL and crystallized with the solution with 0.1M Na acetate (pH5.0) and 1.5M di-ammonium sulfate or the solution with 0.1M Na acetate (pH5.0), 1.5M di-ammonium, and 0.1-0.15M NaCl
Resolution 1.50 Å R-free 0.198
8IXS Methyl and Fluorine Effects in Novel Orally Bioavailable Keap1/Nrf2 PPI Inhibitor for Treatment of Chronic Kidney Disease Deposited 2023-04-03 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 310–624(315 aa)
Not recorded T6I (2R,3S)-3-[[(2S)-2-fluoranyl-2-(5,6,7,8-tetrahydronaphthalen-2-yl)ethanoyl]amino]-2-methyl-3-(4-methylphenyl)propanoic acid × 1 SO4 SULFATE ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;pH 7.5;278 K;6-10mg/mL and crystallized with the solution with 0.1M Na acetate (pH5.0) and 1.5M di-ammonium sulfate or the solution with 0.1M Na acetate (pH5.0), 1.5M di-ammonium, and 0.1-0.15M NaCl
Resolution 1.48 Å R-free 0.191
8PKS Low resolution crystal structure of Keap1-456, a repeat fragment from the human Keap1 beta-propeller Deposited 2023-06-27 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 471–609(139 aa)
Chain B 471–609(139 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;293.15 K;0.1 M Bis-Tris pH 5.5, 2 M Ammonium sulfate
Resolution 2.60 Å R-free 0.259
8PKS Low resolution crystal structure of Keap1-456, a repeat fragment from the human Keap1 beta-propeller Deposited 2023-06-27 Assembly 2 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain C 471–609(139 aa)
Chain D 471–609(139 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;293.15 K;0.1 M Bis-Tris pH 5.5, 2 M Ammonium sulfate
Resolution 2.60 Å R-free 0.259
8PKS Low resolution crystal structure of Keap1-456, a repeat fragment from the human Keap1 beta-propeller Deposited 2023-06-27 Assembly 3 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain E 471–609(139 aa)
Chain F 471–609(139 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;293.15 K;0.1 M Bis-Tris pH 5.5, 2 M Ammonium sulfate
Resolution 2.60 Å R-free 0.259
8PKS Low resolution crystal structure of Keap1-456, a repeat fragment from the human Keap1 beta-propeller Deposited 2023-06-27 Assembly 4 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain G 471–609(139 aa)
Chain H 471–609(139 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;293.15 K;0.1 M Bis-Tris pH 5.5, 2 M Ammonium sulfate
Resolution 2.60 Å R-free 0.259
8PKS Low resolution crystal structure of Keap1-456, a repeat fragment from the human Keap1 beta-propeller Deposited 2023-06-27 Assembly 5 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain I 471–609(139 aa)
Chain J 471–609(139 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;293.15 K;0.1 M Bis-Tris pH 5.5, 2 M Ammonium sulfate
Resolution 2.60 Å R-free 0.259
8PKS Low resolution crystal structure of Keap1-456, a repeat fragment from the human Keap1 beta-propeller Deposited 2023-06-27 Assembly 6 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain K 471–609(139 aa)
Chain L 471–609(139 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;293.15 K;0.1 M Bis-Tris pH 5.5, 2 M Ammonium sulfate
Resolution 2.60 Å R-free 0.259
8PKS Low resolution crystal structure of Keap1-456, a repeat fragment from the human Keap1 beta-propeller Deposited 2023-06-27 Assembly 7 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain M 471–609(139 aa)
Chain N 471–609(139 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;293.15 K;0.1 M Bis-Tris pH 5.5, 2 M Ammonium sulfate
Resolution 2.60 Å R-free 0.259
8PKU Kelch domain of KEAP1 in complex with ortho-dimethylbenzene linked cyclic peptide 3 (ortho-WRCDEETGEC). Deposited 2023-06-27 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 312–623(312 aa)
Not recorded SO4 SULFATE ION × 4 CL CHLORIDE ION × 1 GOL GLYCEROL × 2 EDO 1,2-ETHANEDIOL × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;100 mM Bis-Tris pH 6.5, 1.5 M NH4SO4, 0.2 % PEG 550
Resolution 1.73 Å R-free 0.206
8PKU Kelch domain of KEAP1 in complex with ortho-dimethylbenzene linked cyclic peptide 3 (ortho-WRCDEETGEC). Deposited 2023-06-27 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 312–623(312 aa)
Not recorded SO4 SULFATE ION × 1 GOL GLYCEROL × 3 EDO 1,2-ETHANEDIOL × 3 ZK2 (2-methylphenyl)methanol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;100 mM Bis-Tris pH 6.5, 1.5 M NH4SO4, 0.2 % PEG 550
Resolution 1.73 Å R-free 0.206
8PKV Kelch domain of KEAP1 in complex with a ortho-dimethylbenzene linked cyclic peptide 4 (ortho-WRCDPETGEC). Deposited 2023-06-27 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 312–623(312 aa)
Not recorded SO4 SULFATE ION × 3 CL CHLORIDE ION × 3 EDO 1,2-ETHANEDIOL × 4 GOL GLYCEROL × 1 NA SODIUM ION × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;100 mM Bis-Tris pH 6.5, 1.5 M NH4SO4, 0.2 % PEG 550
Resolution 1.55 Å R-free 0.192
8PKV Kelch domain of KEAP1 in complex with a ortho-dimethylbenzene linked cyclic peptide 4 (ortho-WRCDPETGEC). Deposited 2023-06-27 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 312–623(312 aa)
Not recorded SO4 SULFATE ION × 2 EDO 1,2-ETHANEDIOL × 3 GOL GLYCEROL × 2 NA SODIUM ION × 2 ZK2 (2-methylphenyl)methanol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;100 mM Bis-Tris pH 6.5, 1.5 M NH4SO4, 0.2 % PEG 550
Resolution 1.55 Å R-free 0.192
8PKW Kelch domain of KEAP1 in complex with a ortho-dimethylbenzene linked cyclic peptide 5 (ortho-WRCDPETaEC). Deposited 2023-06-27 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 312–623(312 aa)
Not recorded SO4 SULFATE ION × 2 CL CHLORIDE ION × 1 EDO 1,2-ETHANEDIOL × 2 GOL GLYCEROL × 1 NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;100 mM Bis-Tris pH 6.5, 1.5 M NH4SO4, 0.2 % PEG 550
Resolution 1.54 Å R-free 0.199
8PKW Kelch domain of KEAP1 in complex with a ortho-dimethylbenzene linked cyclic peptide 5 (ortho-WRCDPETaEC). Deposited 2023-06-27 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 312–623(312 aa)
Not recorded SO4 SULFATE ION × 1 GOL GLYCEROL × 1 NA SODIUM ION × 1 ZK2 (2-methylphenyl)methanol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;100 mM Bis-Tris pH 6.5, 1.5 M NH4SO4, 0.2 % PEG 550
Resolution 1.54 Å R-free 0.199
8PKX Kelch domain of KEAP1 in complex with a ortho-dimethylbenzene linked cyclic peptide 11 (ortho-WRCNPETaEC). Deposited 2023-06-27 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 312–623(312 aa)
Not recorded CL CHLORIDE ION × 2 EDO 1,2-ETHANEDIOL × 4 GOL GLYCEROL × 2 NA SODIUM ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;100 mM Bis-Tris pH 6.5, 1.5 M NH4SO4, 0.2 % PEG 550
Resolution 1.79 Å R-free 0.210
8PKX Kelch domain of KEAP1 in complex with a ortho-dimethylbenzene linked cyclic peptide 11 (ortho-WRCNPETaEC). Deposited 2023-06-27 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 312–623(312 aa)
Not recorded EDO 1,2-ETHANEDIOL × 2 GOL GLYCEROL × 2 NA SODIUM ION × 1 SO4 SULFATE ION × 1 ZK2 (2-methylphenyl)methanol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;293 K;100 mM Bis-Tris pH 6.5, 1.5 M NH4SO4, 0.2 % PEG 550
Resolution 1.79 Å R-free 0.210
8WFG The Crystal Structure of KEAP1 from Biortus. Deposited 2023-09-19 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 48–180(133 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293 K;0.14-0.24M lithium acetate, 18-21% PEG 3350
Resolution 2.25 Å R-free 0.265
8X34 Human Kelch like-ECH Associated Protein 1 (Keap1) Deposited 2023-11-11 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 324–609(286 aa)
Chain B 324–609(286 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 8.5;277 K;4.0 M Ammonium acetate, 0.1 M Tris pH 8.5
Resolution 3.00 Å R-free 0.329
8XGK Optimization Efforts for Identification of Novel Highly Potent Keap1-Nrf2 Protein-Protein Interaction Ihhibitors Deposited 2023-12-15 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 310–624(315 aa)
Not recorded A1LVB (2~{R},3~{S})-3-[[(2~{S})-2-(4-chlorophenyl)-2-fluoranyl-ethanoyl]amino]-3-[3-(2-cyano-2-methyl-propoxy)-4-methyl-phenyl]-2-methyl-propanoic acid × 1 ACT ACETATE ION × 1 SO4 SULFATE ION × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;pH 5;277 K;The purified Keap1 Kelch domain was concentrated to 6-10 mg/mL and crystallized with the solution containing 0.1 M Na acetate (pH 5.0) and 1.5 M di-ammonium sulfate, and 0-0.15 M NaCl
Resolution 1.32 Å R-free 0.169
8XGV Optimization Efforts for Identification of Novel Highly Potent Keap1-Nrf2 Protein-Protein Interaction (PPI) Inhibitors Deposited 2023-12-15 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 310–624(315 aa)
Not recorded A1LVC (2~{R},3~{S})-3-[[(2~{S})-2-[4-[(3-ethoxypyridin-2-yl)methyl]phenyl]-2-fluoranyl-ethanoyl]amino]-2-methyl-3-(4-methylphenyl)propanoic acid × 1 ACT ACETATE ION × 1 SO4 SULFATE ION × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION;pH 5;277 K;The purified Keap1 Kelch domain was concentrated to 6-10 mg/mL and crystallized with the solution containing 0.1 M Na acetate (pH 5.0) and 1.5 M di-ammonium sulfate, and 0-0.15 M NaCl
Resolution 1.42 Å R-free 0.169
9DU7 KEAP1 BTB domain in complex with the covalent activator VVD-065 Deposited 2024-10-02 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 48–180(133 aa)
Chain B 48–180(133 aa)
Not recorded A1BCT 1-{(3S)-3-[3-(4-amino-1,3,5-triazin-2-yl)-5-chlorophenyl]morpholin-4-yl}propan-1-one × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 9.2;293.15 K;24% PEG 3350, 100 mM CHES pH 9.2
Resolution 1.87 Å R-free 0.231
9ETX KEAP1 BTB in complex with compound 23 Deposited 2024-03-27 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 48–213(166 aa)
Chain B 48–213(166 aa)
Not recorded A1H67 (3R)-4-[4-(2-chlorophenyl)sulfonyl-1,3-thiazol-5-yl]-1,3-dimethyl-piperazin-2-one × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 5.5;293.15 K;45% MPD, 0.2M ammonium acetate & 0.1M bis-tris pH 5.5
Resolution 2.34 Å R-free 0.283
9ETY KEAP1 in complex with compound 25 Deposited 2024-03-27 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 48–213(166 aa)
Chain B 48–213(166 aa)
Not recorded A1H7T 2-[[5-[(2~{R})-2,4-dimethyl-3-oxidanylidene-piperazin-1-yl]-2,3-dihydro-1,3-thiazol-4-yl]sulfonyl]benzenecarbonitrile × 2 EDO 1,2-ETHANEDIOL × 4 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 8.5;277.15 K;20% PEG3350, 10% ethylene glycol, 0.1M bis-tris-propane pH 8.5, 0.02M sodium/potassium phosphate
Resolution 1.87 Å R-free 0.255
9IH9 KEAP1 complexed to linear peptide 6 Deposited 2025-02-20 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain C 321–609(289 aa)
Non-standard monomer:Yes (specific site not provided by mmCIF) GOL GLYCEROL × 1 PEG DI(HYDROXYETHYL)ETHER × 1 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 CL CHLORIDE ION × 1 DHL 2-AMINO-ETHANETHIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.2M Magnesium chloride hexahydrate 20% w/v PEG 3350 + 25% Glycerol
Resolution 1.70 Å R-free 0.203
9IH9 KEAP1 complexed to linear peptide 6 Deposited 2025-02-20 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 321–609(289 aa)
Non-standard monomer:Yes (specific site not provided by mmCIF) GOL GLYCEROL × 1 PEG DI(HYDROXYETHYL)ETHER × 1 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 CL CHLORIDE ION × 1 DHL 2-AMINO-ETHANETHIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.2M Magnesium chloride hexahydrate 20% w/v PEG 3350 + 25% Glycerol
Resolution 1.70 Å R-free 0.203
9IH9 KEAP1 complexed to linear peptide 6 Deposited 2025-02-20 Assembly 3 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 321–609(289 aa)
Non-standard monomer:Yes (specific site not provided by mmCIF) GOL GLYCEROL × 3 PEG DI(HYDROXYETHYL)ETHER × 1 MG MAGNESIUM ION × 2 CL CHLORIDE ION × 1 DHL 2-AMINO-ETHANETHIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.2M Magnesium chloride hexahydrate 20% w/v PEG 3350 + 25% Glycerol
Resolution 1.70 Å R-free 0.203
9J70 Crystal structure of Keap1 dimer Deposited 2024-08-17 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 322–609(288 aa)
Chain X 322–609(288 aa)
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v polyethylene glycol 3350.
Resolution 2.50 Å R-free 0.208
9J71 Crystal strcuture of Keap1_compound_7 Deposited 2024-08-17 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 322–609(288 aa)
Not recorded GFD 2-[(4-aminophenyl)sulfonyl-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]amino]ethanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v polyethylene glycol 3350.
Resolution 2.99 Å R-free 0.291
9J71 Crystal strcuture of Keap1_compound_7 Deposited 2024-08-17 Assembly 2 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 322–609(288 aa)
Chain X 322–609(288 aa)
Not recorded A1EMI ~{N}-[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]-3-[2-[2-[3-[[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]amino]-3-oxidanylidene-propoxy]ethoxy]ethoxy]propanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v polyethylene glycol 3350.
Resolution 2.99 Å R-free 0.291
9J71 Crystal strcuture of Keap1_compound_7 Deposited 2024-08-17 Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain C 322–609(288 aa)
Not recorded GFD 2-[(4-aminophenyl)sulfonyl-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]amino]ethanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v polyethylene glycol 3350.
Resolution 2.99 Å R-free 0.291
9J7F Crystal strcuture of Keap1_compound_1 Deposited 2024-08-18 Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 322–609(288 aa)
Chain C 322–609(288 aa)
Not recorded A1EMN ~{N},~{N}'-bis[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]pentanediamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v polyethylene glycol 3350.
Resolution 2.99 Å R-free 0.252
9J7F Crystal strcuture of Keap1_compound_1 Deposited 2024-08-18 Assembly 2 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 322–609(288 aa)
Chain D 322–609(288 aa)
Not recorded A1EMN ~{N},~{N}'-bis[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]pentanediamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v polyethylene glycol 3350.
Resolution 2.99 Å R-free 0.252
9J7G Crystal strcuture of Keap1_compound_8 Deposited 2024-08-18 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 322–609(288 aa)
Not recorded GFD 2-[(4-aminophenyl)sulfonyl-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]amino]ethanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v polyethylene glycol 3350.
Resolution 2.99 Å R-free 0.250
9J7G Crystal strcuture of Keap1_compound_8 Deposited 2024-08-18 Assembly 2 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 322–609(288 aa)
Chain X 322–609(288 aa)
Not recorded A1EMM ~{N}-[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]-3-[2-[2-[2-[3-[[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]amino]-3-oxidanylidene-propoxy]ethoxy]ethoxy]ethoxy]propanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v polyethylene glycol 3350.
Resolution 2.99 Å R-free 0.250
9J7G Crystal strcuture of Keap1_compound_8 Deposited 2024-08-18 Assembly 3 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain C 322–609(288 aa)
Not recorded GFD 2-[(4-aminophenyl)sulfonyl-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]amino]ethanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;0.05 M Zinc acetate dihydrate, 20% w/v polyethylene glycol 3350.
Resolution 2.99 Å R-free 0.250
9KVW Crystal Structures of Keap1-compound complexes Deposited 2024-12-05 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 322–609(288 aa)
Not recorded A1EHH ~{N}-[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]-3-(2-oxa-8-azaspiro[4.5]decan-8-yl)propanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 8;293 K;PEG3350,0.1M potassium chloride
Resolution 1.44 Å R-free 0.233
9L8Q Crystal Structures of Keap1-B4 complexes Deposited 2024-12-28 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 322–609(288 aa)
Not recorded A1EJB (S)-2,2'-(5,5,9,9-tetraoxido-2,12,17-trioxo-11-oxa-5,9-dithia-3,6,8-triaza-1(2,1)-pyrrolidina-7(1,4)-naphthalena-4(1,4),10(1,3)-dibenzenacycloheptadecaphane-6,8-diyl)diacetamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 8;293 K;PEG3350,0.2M potassium chloride
Resolution 2.35 Å R-free 0.283
9LH1 Crystal Structures of Keap1-CD2 complexes Deposited 2025-01-11 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 322–609(288 aa)
Not recorded A1EJ5 ~{N}-[4-[(2-azanyl-2-oxidanylidene-ethyl)-[4-[(2-azanyl-2-oxidanylidene-ethyl)-(4-methoxyphenyl)sulfonyl-amino]naphthalen-1-yl]sulfamoyl]phenyl]-3-(2,7-diazaspiro[3.5]nonan-7-yl)propanamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 8;293 K;PEG3350,0.1M potassium chloride
Resolution 2.00 Å R-free 0.225
9M24 Crystal Structure of kelch domain of human KEAP1 in complex with CH7450924 Deposited 2025-02-27 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Mutation:E540A/E542A A1L8K 4-[3-[2-chloro-4-[(2R,5R)-2,4,5-trimethylpiperazin-1-yl]benzoyl]-2,4-dihydro-1,3-benzoxazin-8-yl]-5-fluoro-2-(3-oxa-8-azabicyclo[3.2.1]octan-8-yl)benzoic acid × 1 ACT ACETATE ION × 11 DMS DIMETHYL SULFOXIDE × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 8.5;277.15 K;3.29Mol/l Ammonium Acetate, 0.1M Tris (pH 8.5), 24.18% Dimethyl sulfoxide
Resolution 1.57 Å R-free 0.201
9PHR BTB modified at C151 with monobimane Deposited 2025-07-09 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 50–180(131 aa)
Mutation:S172A 9UM 3-(bromomethyl)-2,5,6-trimethyl-1H,7H-pyrazolo[1,2-a]pyrazole-1,7-dione × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP;289.15 K;0.2 M lithium acetate, 5% glycerol, and 14 to 20% PEG 3350
Resolution 1.80 Å R-free 0.282
9QBS KEAP1 complexed to cyclic peptide 33 Deposited 2025-03-03 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded GOL GLYCEROL × 3 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;CSII B6, 0.15 M Potassium thiocyanate, 0.1 M Sodium Acetate, pH 5.5, 20% v/v PEG600
Resolution 1.95 Å R-free 0.201
9QBS KEAP1 complexed to cyclic peptide 33 Deposited 2025-03-03 Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain B 321–609(289 aa)
Not recorded GOL GLYCEROL × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;CSII B6, 0.15 M Potassium thiocyanate, 0.1 M Sodium Acetate, pH 5.5, 20% v/v PEG600
Resolution 1.95 Å R-free 0.201
9QBT KEAP1 complexed to cyclic peptide 34 Deposited 2025-03-03 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded GOL GLYCEROL × 1 CL CHLORIDE ION × 4 NA SODIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;293.15 K;SG1 H12 4.3M Sodium chloride ,0.1M Sodium HEPES 7.5
Resolution 2.33 Å R-free 0.208
9QDU KEAP1 complexed to cyclic peptide 30 Deposited 2025-03-06 Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric(2) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded FMT FORMIC ACID × 6 CL CHLORIDE ION × 3 NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;291.15 K;SG1 A11 4.0 M Na Formate
Resolution 2.35 Å R-free 0.195
9R1C Keap1 - inhibitor complex - 1 Deposited 2025-04-26 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Not recorded DMS DIMETHYL SULFOXIDE × 2 A1JB1 2-[(4-methoxyphenyl)sulfonyl-[4-[(4-methoxyphenyl)sulfonyl-(1~{H}-1,2,3,4-tetrazol-5-ylmethyl)amino]naphthalen-1-yl]amino]ethanoic acid × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;291 K;3.5 M Sodium Formate, pH 7.0
Resolution 1.69 Å R-free 0.202
9R1I Keap1 - inhibitor complex - 3 Deposited 2025-04-27 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 325–609(285 aa)
Not recorded A1JBX 4-methoxy-~{N}-[4-[(4-methoxyphenyl)sulfonyl-(1,2,3,4-tetrazolidin-5-ylmethyl)amino]naphthalen-1-yl]-~{N}-(1,2,3,4-tetrazolidin-5-ylmethyl)benzenesulfonamide × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;291 K;3.5 M Sodium Formate, pH 7.0
Resolution 2.53 Å R-free 0.226
9R1Z Keap1 - inhibitor complex - 3 Deposited 2025-04-28 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 325–609(285 aa)
Not recorded A1JB1 2-[(4-methoxyphenyl)sulfonyl-[4-[(4-methoxyphenyl)sulfonyl-(1~{H}-1,2,3,4-tetrazol-5-ylmethyl)amino]naphthalen-1-yl]amino]ethanoic acid × 2 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;pH 7;291 K;3.5 M Sodium Formate, pH 7.0
Resolution 1.50 Å R-free 0.191
9VD2 Crystal Structure of kelch domain of human KEAP1 in complex with CH7286675 Deposited 2025-06-07 Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric(1) Consistent with protein count
Chain A 321–609(289 aa)
Mutation:E540A/E542A A1L99 4-[3-[2,6-dichloro-4-(6-methoxy-2-azaspiro[3.3]heptan-2-yl)benzoyl]-2,4-dihydro-1,3-benzoxazin-8-yl]-5-fluoro-2-(3-oxa-8-azabicyclo[3.2.1]octan-8-yl)benzoic acid × 1 ACT ACETATE ION × 8 DMS DIMETHYL SULFOXIDE × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP;277.15 K;3.14M Ammonium acetate, 17.6% v/v Dimethyl sulfoxide, 0.1M Tris (pH 8.5)
Resolution 1.70 Å R-free 0.212