Current Protein Identity：Q13261
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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 |
|---|---|---|---|---|---|---|---|
| 2ERS Solution structure of the Interleukin-15 receptor sushi domain Deposited 2005-10-25 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
31–96（66 aa）
Fragment：sushi domain of the Interleukin-15 receptor
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR |
NMR measurement conditions
pH 7.4；298 K；Ionic strength (raw mmCIF value) 150mM NaCl；Pressure ambient
NMR sample composition
1 mM Il-15 receptor sushi domian 15N,13C; 20mM phosphate buffer; 150mM sodium chloride; 7% D2O; pH = 7.4 | 20mM phosphate buffer; 150mM sodium chloride; 7% D2O; pH = 7.4p
|
Resolution not provided |
| 2Z3Q Crystal structure of the IL-15/IL-15Ra complex Deposited 2007-06-05 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
31–132（102 aa）
Fragment：IL-15Ra, residues in database 31-132
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 1.85 Å R-free 0.252 |
| 2Z3Q Crystal structure of the IL-15/IL-15Ra complex Deposited 2007-06-05 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain D
31–132（102 aa）
Fragment：IL-15Ra, residues in database 31-132
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 1.85 Å R-free 0.252 |
| 2Z3R Crystal structure of the IL-15/IL-15Ra complex Deposited 2007-06-05 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain B
31–132（102 aa）
Fragment：IL-15Ra, residues in database 31-132
|
Not recorded | GOL GLYCEROL × 2 | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 2.00 Å R-free 0.250 |
| 2Z3R Crystal structure of the IL-15/IL-15Ra complex Deposited 2007-06-05 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain D
31–132（102 aa）
Fragment：IL-15Ra, residues in database 31-132
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 2.00 Å R-free 0.250 |
| 2Z3R Crystal structure of the IL-15/IL-15Ra complex Deposited 2007-06-05 | Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain F
31–132（102 aa）
Fragment：IL-15Ra, residues in database 31-132
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 2.00 Å R-free 0.250 |
| 2Z3R Crystal structure of the IL-15/IL-15Ra complex Deposited 2007-06-05 | Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain H
31–132（102 aa）
Fragment：IL-15Ra, residues in database 31-132
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 2.00 Å R-free 0.250 |
| 2Z3R Crystal structure of the IL-15/IL-15Ra complex Deposited 2007-06-05 | Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain J
31–132（102 aa）
Fragment：IL-15Ra, residues in database 31-132
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 2.00 Å R-free 0.250 |
| 2Z3R Crystal structure of the IL-15/IL-15Ra complex Deposited 2007-06-05 | Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain L
31–132（102 aa）
Fragment：IL-15Ra, residues in database 31-132
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 2.00 Å R-free 0.250 |
| 2Z3R Crystal structure of the IL-15/IL-15Ra complex Deposited 2007-06-05 | Assembly 7 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain N
31–132（102 aa）
Fragment：IL-15Ra, residues in database 31-132
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 2.00 Å R-free 0.250 |
| 2Z3R Crystal structure of the IL-15/IL-15Ra complex Deposited 2007-06-05 | Assembly 8 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain P
31–132（102 aa）
Fragment：IL-15Ra, residues in database 31-132
|
Not recorded | GOL GLYCEROL × 2 | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 2.00 Å R-free 0.250 |
| 4GS7 Structure of the Interleukin-15 quaternary complex Deposited 2012-08-27 | Assembly 1 Other combination Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain D
30–97（68 aa）
|
Not recorded | EDO 1,2-ETHANEDIOL × 1 ACT ACETATE ION × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.75；298 K；22.5% PEG3350, 0.1M BIS-TRIS propane, 0.2M sodium acetate, pH 8.75, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 2.35 Å R-free 0.227 |