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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：Q86U70 New Search
9PDB entries
13Biological assembly
13chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion 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
2XJY Crystal structure of the LMO2:LDB1-LID complex, P21 crystal form Deposited 2010-07-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 334–368（35 aa） Fragment：RESIDUES 334-368
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4；25% PEG 1500 AND 100 MM SPG, BUFFER PH 4.0
Resolution 2.40 Å R-free 0.229
2XJZ Crystal structure of the LMO2:LDB1-LID complex, C2 crystal form Deposited 2010-07-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain I 334–368（35 aa） Fragment：RESIDUES 334-368
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5；1.6 M NACL, 100 MM MES PH5 AND 1 MM DTT
Resolution 2.80 Å R-free 0.244
2XJZ Crystal structure of the LMO2:LDB1-LID complex, C2 crystal form Deposited 2010-07-06 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain L 334–368（35 aa） Fragment：RESIDUES 334-368
Not recorded ZN ZINC ION × 4 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5；1.6 M NACL, 100 MM MES PH5 AND 1 MM DTT
Resolution 2.80 Å R-free 0.244
2XJZ Crystal structure of the LMO2:LDB1-LID complex, C2 crystal form Deposited 2010-07-06 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain M 334–368（35 aa） Fragment：RESIDUES 334-368
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5；1.6 M NACL, 100 MM MES PH5 AND 1 MM DTT
Resolution 2.80 Å R-free 0.244
2XJZ Crystal structure of the LMO2:LDB1-LID complex, C2 crystal form Deposited 2010-07-06 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain J 334–368（35 aa） Fragment：RESIDUES 334-368
Not recorded ZN ZINC ION × 4 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5；1.6 M NACL, 100 MM MES PH5 AND 1 MM DTT
Resolution 2.80 Å R-free 0.244
2XJZ Crystal structure of the LMO2:LDB1-LID complex, C2 crystal form Deposited 2010-07-06 Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain K 334–368（35 aa） Fragment：RESIDUES 334-368
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 5；1.6 M NACL, 100 MM MES PH5 AND 1 MM DTT
Resolution 2.80 Å R-free 0.244
2YPA Structure of the SCL:E47:LMO2:LDB1 complex bound to DNA Deposited 2012-10-30 Assembly 1 Protein–DNA Heteromer；Protein × 4 PDB declaration: hexameric（6） Consistent with all polymers
Chain D 336–375（40 aa） Fragment：LID, RESIDUES 336-375
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6；5 % (V/V) 2-METHYL-2, 4-PENTANEDIOL (MPD), 40 MM MAGNESIUM CHLORIDE, 50 MM SODIUM CACODYLATE PH 6.0 AND 2MM GLUTATHIONE
Resolution 2.80 Å R-free 0.269
6TYD Structure of human LDB1 in complex with SSBP2 Deposited 2019-08-08 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain V 20–249（230 aa）
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 5.6；295 K；100 mM lithium sulfate monohydrate, 100 mM sodium citrate tribasic dihydrate pH 5.6, 1% v/v PEG400, 10mM DTT
Resolution 2.80 Å R-free 0.281
7OB5 Crystal structure of 14-3-3 sigma in complex with LDB1 phosphopeptide Deposited 2021-04-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain P 401–411（11 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) CA CALCIUM ION × 4 CL CHLORIDE ION × 2 MG MAGNESIUM ION × 2 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277.15 K；0.095 M Hepes pH 7.1, 28% PEG 400, 0.19 M CaCl2 and 5 % Glycerol
Resolution 1.80 Å R-free 0.171
7OB8 Crystal structure of 14-3-3 sigma in complex with LDB1 phosphopeptide and stabilizer Fusicoccin-A Deposited 2021-04-21 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain B 401–411（11 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FSC FUSICOCCIN × 2 CL CHLORIDE ION × 2 MG MAGNESIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；277.15 K；0.095 M Hepes pH 7.1, 28%PEG 400, 0.19 M CaCl2 and 5 % Glycerol
Resolution 1.80 Å R-free 0.199
8HIB The crystal structure of Pygo2-LDB1-SSBP2 triple complex Deposited 2022-11-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain V 20–249（230 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；298 K；100 mM Li2SO4, 100 mM sodium citrate tribasic dihydrate pH 5.6, 1% v/v PEG400, and 10 mM DTT
Resolution 2.45 Å R-free 0.246
8SSU ZnFs 3-11 of CCCTC-binding factor (CTCF) Complexed with 19mer DNA Deposited 2023-05-08 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: trimeric（3） Consistent with all polymers
Chain A 195–258（64 aa） Fragment：Zinc finger domains 3-11 of CTCF, Residues 195-258 of LDB1
Not recorded EDO 1,2-ETHANEDIOL × 2 ZN ZINC ION × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；292 K；0.04 M Citric acid, 0.06 M BIS-TRIS propane/pH 6.4, 20% w/v Polyethylene glycol 3,350
Resolution 2.89 Å R-free 0.240
9F5B Identification of zinc ions in LMO4. Deposited 2024-04-28 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 336–375（40 aa）
Not recorded ZN ZINC ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.25 M Sodium Malonate pH 7, 20 % v/w PEG 3350
Resolution 1.80 Å R-free 0.234

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.