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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：Q9UKA1 New Search
6PDB entries
15Biological assembly
15chain/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
3U9J Crystal structure of oxidized human FBXL5 hemerythrin like domain Deposited 2011-10-19 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–160（160 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FE FE (III) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；15% PEG 3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.60 Å R-free 0.217
3U9J Crystal structure of oxidized human FBXL5 hemerythrin like domain Deposited 2011-10-19 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–160（160 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FE FE (III) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；15% PEG 3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.60 Å R-free 0.217
3U9M Structure of reduced human FBXL5 hemerythrin like domain Deposited 2011-10-19 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–160（160 aa）
Not recorded FE FE (III) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；15% PEG 3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.95 Å R-free 0.248
3U9M Structure of reduced human FBXL5 hemerythrin like domain Deposited 2011-10-19 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–160（160 aa）
Not recorded FE FE (III) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；15% PEG 3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.95 Å R-free 0.248
3U9M Structure of reduced human FBXL5 hemerythrin like domain Deposited 2011-10-19 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain E 1–160（160 aa）
Not recorded FE FE (III) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；15% PEG 3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.95 Å R-free 0.248
3U9M Structure of reduced human FBXL5 hemerythrin like domain Deposited 2011-10-19 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain G 1–160（160 aa）
Not recorded FE FE (III) ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；15% PEG 3350, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.95 Å R-free 0.248
3V5X Structure of FBXL5 hemerythrin domain, C2 cell Deposited 2011-12-17 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–161（161 aa） Fragment：Hemerythrin domain (UNP Residues 1-161)
Not recorded FEO MU-OXO-DIIRON × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；10% PEG 6000, 0.1 M HEPES, 25% ethylene glycol, pH 6.5, vapor diffusion, hanging drop, temperature 293K
Resolution 1.85 Å R-free 0.209
3V5X Structure of FBXL5 hemerythrin domain, C2 cell Deposited 2011-12-17 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–161（161 aa） Fragment：Hemerythrin domain (UNP Residues 1-161)
Not recorded FEO MU-OXO-DIIRON × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；10% PEG 6000, 0.1 M HEPES, 25% ethylene glycol, pH 6.5, vapor diffusion, hanging drop, temperature 293K
Resolution 1.85 Å R-free 0.209
3V5Y Structure of FBXL5 hemerythrin domain, P2(1) cell Deposited 2011-12-17 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–161（161 aa） Fragment：Hemerythrin domain (UNP Residues 1-161)
Not recorded FEO MU-OXO-DIIRON × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；293 K；25% PEG 3350, 0.1 M HEPES, 20% ethylene glycol, pH 7.4, vapor diffusion, hanging drop, temperature 293K
Resolution 2.10 Å R-free 0.270
3V5Y Structure of FBXL5 hemerythrin domain, P2(1) cell Deposited 2011-12-17 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–161（161 aa） Fragment：Hemerythrin domain (UNP Residues 1-161)
Not recorded FEO MU-OXO-DIIRON × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；293 K；25% PEG 3350, 0.1 M HEPES, 20% ethylene glycol, pH 7.4, vapor diffusion, hanging drop, temperature 293K
Resolution 2.10 Å R-free 0.270
3V5Y Structure of FBXL5 hemerythrin domain, P2(1) cell Deposited 2011-12-17 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–161（161 aa） Fragment：Hemerythrin domain (UNP Residues 1-161)
Not recorded FEO MU-OXO-DIIRON × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；293 K；25% PEG 3350, 0.1 M HEPES, 20% ethylene glycol, pH 7.4, vapor diffusion, hanging drop, temperature 293K
Resolution 2.10 Å R-free 0.270
3V5Y Structure of FBXL5 hemerythrin domain, P2(1) cell Deposited 2011-12-17 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 1–161（161 aa） Fragment：Hemerythrin domain (UNP Residues 1-161)
Not recorded FEO MU-OXO-DIIRON × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.4；293 K；25% PEG 3350, 0.1 M HEPES, 20% ethylene glycol, pH 7.4, vapor diffusion, hanging drop, temperature 293K
Resolution 2.10 Å R-free 0.270
3V5Z Structure of FBXL5 hemerythrin domain, C2 cell, grown anaerobically Deposited 2011-12-17 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–161（161 aa） Fragment：Hemerythrin domain (UNP Residues 1-161)
Not recorded FEO MU-OXO-DIIRON × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；12% PEG 6000, 0.1 M HEPES, 30% ethylene glycol, 2M Na(2)S(2)O(4), pH 6.5, vapor diffusion, hanging drop, temperature 293K
Resolution 2.18 Å R-free 0.223
3V5Z Structure of FBXL5 hemerythrin domain, C2 cell, grown anaerobically Deposited 2011-12-17 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–161（161 aa） Fragment：Hemerythrin domain (UNP Residues 1-161)
Not recorded FEO MU-OXO-DIIRON × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；293 K；12% PEG 6000, 0.1 M HEPES, 30% ethylene glycol, 2M Na(2)S(2)O(4), pH 6.5, vapor diffusion, hanging drop, temperature 293K
Resolution 2.18 Å R-free 0.223
6VCD Cryo-EM structure of IRP2-FBXL5-SKP1 complex Deposited 2019-12-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain B 183–674（492 aa） Fragment：UNP residues 183-674
Not recorded FES FE2/S2 (INORGANIC) CLUSTER × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 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.