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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q9Y376 New Search
10PDB entries
12Biological assembly
12chain/assembly records
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
1UPK Crystal structure of MO25 in complex with a C-terminal peptide of STRAD Deposited 2003-10-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–341（341 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5；15% PEG 20000, 0.1 M MES PH 5.0, 3.3% W/V D-GLUCOSE MONOHYDRATE.
Resolution 1.85 Å R-free 0.230
1UPL Crystal structure of MO25 alpha Deposited 2003-10-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–341（341 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；15 % PEG 20000, 0.1 M MES PH 6.5, 4.4 % GAMMA BUTYROLACTONE
Resolution 2.60 Å R-free 0.280
1UPL Crystal structure of MO25 alpha Deposited 2003-10-07 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–341（341 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；15 % PEG 20000, 0.1 M MES PH 6.5, 4.4 % GAMMA BUTYROLACTONE
Resolution 2.60 Å R-free 0.280
2WTK Structure of the heterotrimeric LKB1-STRADalpha-MO25alpha complex Deposited 2009-09-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain D 1–341（341 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；PH 8.5
Resolution 2.65 Å R-free 0.291
2WTK Structure of the heterotrimeric LKB1-STRADalpha-MO25alpha complex Deposited 2009-09-16 Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–341（341 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；PH 8.5
Resolution 2.65 Å R-free 0.291
3GNI Structure of STRAD and MO25 Deposited 2009-03-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–341（341 aa）
Not recorded CIT CITRIC ACID × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.4；293 K；0.1 M MES pH 6.4, 10% PEG8000, 0.25 microL of 1 M NDSB-256, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Resolution 2.35 Å R-free 0.254
4FZA Crystal structure of MST4-MO25 complex Deposited 2012-07-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 11–334（324 aa） Fragment：Mo25-like, UNP residues 11-334
Not recorded GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；289 K；0.1M Tris pH 8.0, 20% PEG 350 mme, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 3.15 Å R-free 0.252
4FZD Crystal structure of MST4-MO25 complex with WSF motif Deposited 2012-07-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 11–334（324 aa） Fragment：Mo25-like, UNP residues 11-334
Not recorded GOL GLYCEROL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；289 K；0.1M Tris pH 8.0, 18% PEG 350 mme, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 3.25 Å R-free 0.260
4FZF Crystal structure of MST4-MO25 complex with DKI Deposited 2012-07-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 11–334（324 aa） Fragment：Mo25-like, UNP residues 11-334
Not recorded DKI 5-AMINO-3-{[4-(AMINOSULFONYL)PHENYL]AMINO}-N-(2,6-DIFLUOROPHENYL)-1H-1,2,4-TRIAZOLE-1-CARBOTHIOAMIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；289 K；0.1M Tris pH 8.0, 20% PEG 350 mme, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 3.64 Å R-free 0.309
4NZW Crystal Structure of STK25-MO25 Complex Deposited 2013-12-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 8–334（327 aa） Fragment：UNP RESIDUES 8-334
Not recorded J60 5-[(E)-(5-CHLORO-2-OXO-1,2-DIHYDRO-3H-INDOL-3-YLIDENE)METHYL]-N-[2-(DIETHYLAMINO)ETHYL]-2,4-DIMETHYL-1H-PYRROLE-3-CARBOXAMIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；0.1M HEPES PH 7.0, 1M SODIUM CITRATE, VAPOR DIFFUSION, SITTING DROP, temperature 277.0K
Resolution 3.58 Å R-free 0.275
4O27 Crystal structure of MST3-MO25 complex with WIF motif Deposited 2013-12-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 11–333（323 aa） Fragment：Mo25-like, UNP residues 11-333
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MN MANGANESE (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.5；289 K；0.1M Tris pH 8.5, 2.0M Ammonium sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Resolution 3.19 Å R-free 0.260
8VSU Cryo-EM structure of LKB1-STRADalpha-MO25alpha heterocomplex Deposited 2024-01-24 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–341（341 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.6
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.86 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.