Current Protein Identity：Q01344
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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 |
|---|---|---|---|---|---|---|---|
| 1OBX Crystal structure of the complex of PDZ2 of syntenin with an interleukin 5 receptor alpha peptide. Deposited 2003-01-31 | Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain B
413–420（8 aa）
Fragment：LAST 8 RESIDUES, RESIDUES 413-420
|
Not recorded | CO COBALT (II) ION × 4 SO4 SULFATE ION × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7；SITTING DROP 0.1 M HEPES, PH 7.0, 1.6 M AMMONIUM SULFATE, 20 MM COCL2, 0.2 M MGSO4 WITH MICROSEEDIN
|
Resolution 1.35 Å R-free 0.212 |
| 1OBZ Crystal structure of the complex of the PDZ tandem of syntenin with an interleukin 5 receptor alpha peptide. Deposited 2003-01-31 | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain P
413–420（8 aa）
Fragment：LAST 8 RESIDUES, RESIDUES 413-420
|
Not recorded | ACT ACETATE ION × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 4.6；SITTING DROP WITH 0.2 M SODIUM ACETATE, PH 4.6 28% PEG4000, 0.2 M AMMONIUM ACETATE
|
Resolution 1.70 Å R-free 0.213 |
| 3QT2 Structure of a cytokine ligand-receptor complex Deposited 2011-02-22 | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain A
20–335（316 aa）
|
Mutation：C66A, K72M, L138M, K167M, L234M | BGC beta-D-glucopyranose × 3 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.5；294 K；10% (w/v) PEG 20000, 0.1M MOPS pH 6.5, 20% (w/v) glucose, 2.5% MPD, VAPOR DIFFUSION, HANGING DROP, temperature 294K
|
Resolution 2.55 Å R-free 0.264 |
| 3QT2 Structure of a cytokine ligand-receptor complex Deposited 2011-02-22 | Assembly 2 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain B
20–335（316 aa）
|
Mutation：C66A, K72M, L138M, K167M, L234M | BGC beta-D-glucopyranose × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.5；294 K；10% (w/v) PEG 20000, 0.1M MOPS pH 6.5, 20% (w/v) glucose, 2.5% MPD, VAPOR DIFFUSION, HANGING DROP, temperature 294K
|
Resolution 2.55 Å R-free 0.264 |
| 3VA2 Crystal structure of human Interleukin-5 in complex with its alpha receptor Deposited 2011-12-28 | Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count |
Chain C
21–335（315 aa）
Fragment：ectodomain, UNP residues 21-335
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.3；293 K；0.1M Na HEPES, 22% (v/v) PEG 4000, 2% i-Propanol, 6% (w/v) 1,6-Hexanediol , pH 7.3, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.70 Å R-free 0.276 |
| 6H41 Structure of the complex of the IL-5 inhibitory peptide AF17121 bound to the IL-5 receptor IL-5Ralpha Deposited 2018-07-20 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
27–335（309 aa）
|
Mutation：C66A | No recorded non-water small molecule | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 5；294 K；0.1 M sodium acetate pH 5.0, 3% (w/v) PEG 4000, 15% - 20% (v/v) 2-methyl-2,4-pentanediol
|
Resolution 2.75 Å R-free 0.226 |
| 8TLD Structure of the IL-5 Signaling Complex Deposited 2023-07-26 | Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count |
Chain F
21–341（321 aa）
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 | ELECTRON MICROSCOPY |
cryo-EM buffer
pH 8
cryo-EM vitrification conditions
Cryogen ETHANE
|
Resolution 3.60 Å |