Interleukin-4
Homo sapiens
State in the Current Structure
| Assembly | Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Associated Components | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|
| 1 | Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count | Chain A; UniProt 30–153 | Not recorded | antibody fragment heavy-chain × 1 Antibody fragment light chain × 1 PO4 PHOSPHATE ION × 2 | X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 7.4;292 K;PEG 3350 20%, K-Acetate 0.20M | Resolution 2.55 Å R-free 0.249 |
Other States of the Same Protein in the Database
Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.
| Other PDB | Difference from Current Entry 5FHX | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 1BBN THREE-DIMENSIONAL SOLUTION STRUCTURE OF HUMAN INTERLEUKIN-4 BY MULTI-DIMENSIONAL HETERONUCLEAR MAGNETIC RESONANCE SPECTROSCOPY Deposited 1992-05-01 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR mmCIF provides none of the parsed conditions | Resolution not provided |
| 1BCN THREE-DIMENSIONAL SOLUTION STRUCTURE OF HUMAN INTERLEUKIN-4 BY MULTI-DIMENSIONAL HETERONUCLEAR MAGNETIC RESONANCE SPECTROSCOPY Deposited 1992-05-01 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR mmCIF provides none of the parsed conditions | Resolution not provided |
| 1CYL ASPECTS OF RECEPTOR BINDING AND SIGNALLING OF INTERLEUKIN-4 INVESTIGATED BY SITE-DIRECTED MUTAGENESIS AND NMR SPECTROSCOPY Deposited 1994-02-21 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR mmCIF provides none of the parsed conditions | Resolution not provided |
| 1HIJ INTERLEUKIN-4 MUTANT WITH ARG 88 REPLACED WITH GLN (R88Q) Deposited 1995-06-01 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain A
25–153(129 aa)
|
Mutation:R88Q | No recorded non-water small molecule | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 3.00 Å R-free 0.316 |
| 1HIK INTERLEUKIN-4 (WILD-TYPE) Deposited 1995-06-01 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.60 Å R-free 0.324 |
| 1HZI INTERLEUKIN-4 MUTANT E9A Deposited 2001-01-25 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Mutation:E9A | SO4 SULFATE ION × 5 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 5.4;293 K;ammonium sulfate, sodium acetate, pH 5.4, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.05 Å R-free 0.246 |
| 1IAR INTERLEUKIN-4 / RECEPTOR ALPHA CHAIN COMPLEX Deposited 1999-02-25 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 8;pH 8.0
|
Resolution 2.30 Å R-free 0.289 |
| 1ITI THE HIGH RESOLUTION THREE-DIMENSIONAL SOLUTION STRUCTURE OF HUMAN INTERLEUKIN-4 DETERMINED BY MULTI-DIMENSIONAL HETERONUCLEAR MAGNETIC RESONANCE SPECTROSCOPY Deposited 1993-04-12 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR mmCIF provides none of the parsed conditions | Resolution not provided |
| 1ITL HUMAN INTERLEUKIN 4: THE SOLUTION STRUCTURE OF A FOUR-HELIX-BUNDLE PROTEIN Deposited 1992-02-08 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR mmCIF provides none of the parsed conditions | Resolution not provided |
| 1ITM ANALYSIS OF THE SOLUTION STRUCTURE OF HUMAN INTERLEUKIN 4 DETERMINED BY HETERONUCLEAR THREE-DIMENSIONAL NUCLEAR MAGNETIC RESONANCE TECHNIQUES Deposited 1994-02-28 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR mmCIF provides none of the parsed conditions | Resolution not provided |
| 1RCB CRYSTAL STRUCTURE OF HUMAN RECOMBINANT INTERLEUKIN-4 AT 2.25 ANGSTROMS RESOLUTION Deposited 1992-08-26 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.25 Å |
| 2B8U Crystal structure of wildtype human Interleukin-4 Deposited 2005-10-10 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Not recorded | SO4 SULFATE ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.5;298 K;52% Ammonium sulfate, 0.1M Sodium citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.80 Å R-free 0.244 |
| 2B8X Crystal structure of the interleukin-4 variant F82D Deposited 2005-10-10 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Mutation:F82D | SO4 SULFATE ION × 5 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.5;298 K;52% Ammonium sulfate, 0.1M Sodium citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.70 Å R-free 0.248 |
| 2B8Y Crystal structure of the interleukin-4 variant T13DF82D Deposited 2005-10-10 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Mutation:T13D, F82D | SO4 SULFATE ION × 6 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.5;294 K;52% Ammonium sulfate, 0.1M Sodium citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K
|
Resolution 1.80 Å R-free 0.241 |
| 2B8Z Crystal structure of the interleukin-4 variant R85A Deposited 2005-10-10 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Mutation:R85A | SO4 SULFATE ION × 4 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.5;294 K;52% Ammonium sulfate, 0.1M Sodium citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K
|
Resolution 2.50 Å R-free 0.264 |
| 2B90 Crystal structure of the interleukin-4 variant T13DR85A Deposited 2005-10-10 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Mutation:T13D, R85A | SO4 SULFATE ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.5;294 K;52% Ammonium sulfate, 0.1M Sodium citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K
|
Resolution 2.10 Å R-free 0.249 |
| 2B91 Crystal structure of the interleukin-4 variant F82DR85A Deposited 2005-10-10 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Mutation:F82D, R85A | SO4 SULFATE ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.5;294 K;52% Ammonium sulfate, 0.1M Sodium citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K
|
Resolution 2.00 Å R-free 0.258 |
| 2CYK ASPECTS OF RECEPTOR BINDING AND SIGNALLING OF INTERLEUKIN-4 INVESTIGATED BY SITE-DIRECTED MUTAGENESIS AND NMR SPECTROSCOPY Deposited 1994-08-16 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule | SOLUTION NMR mmCIF provides none of the parsed conditions | Resolution not provided |
| 2D48 Crystal structure of the Interleukin-4 variant T13D Deposited 2005-10-11 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Mutation:T13D | SO4 SULFATE ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP;pH 6.5;298 K;52% Ammonium sulfate, 0.1M Sodium citrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.65 Å R-free 0.247 |
| 2INT CRYSTAL STRUCTURE OF RECOMBINANT HUMAN INTERLEUKIN-4 Deposited 1993-07-22 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer;Protein × 2 PDB declaration: dimeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.35 Å |
| 3BPL Crystal structure of the IL4-IL4R-Common Gamma ternary complex Deposited 2007-12-18 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 3 PDB declaration: trimeric |
Chain A
25–153(129 aa)
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 7.5;295 K;10% PEG8K, 8% ethylene glycol, 0.1M HEPES pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 295K
|
Resolution 2.93 Å R-free 0.297 |
| 3BPN Crystal structure of the IL4-IL4R-IL13Ra ternary complex Deposited 2007-12-18 | Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 3 PDB declaration: trimeric |
Chain A
25–153(129 aa)
|
Not recorded | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 6.5;295 K;10% PEG8K, 0.1M cacodylate pH 6.5, 0.16M calcium acetate, 20% glycerol, VAPOR DIFFUSION, SITTING DROP, temperature 295K
|
Resolution 3.02 Å R-free 0.304 |
| 4YDY CRYSTAL STRUCTURE OF DARPIN 44C12V5 IN COMPLEX WITH HUMAN IL-4 Deposited 2015-02-23 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain I
25–153(129 aa)
Fragment:UNP RESIDUES 25-153
|
Not recorded | GOL GLYCEROL × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 4.5;293 K;18% PEG 3350,
0.2 M LITHIUM SULFATE, 0.1 M SODIUM ACETATE, PH 4.5
0.1 M SODIUM ACETATE, PH 4.5, 18% GLYCEROL
|
Resolution 2.00 Å R-free 0.239 |
| 4YDY CRYSTAL STRUCTURE OF DARPIN 44C12V5 IN COMPLEX WITH HUMAN IL-4 Deposited 2015-02-23 | Different construct Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein heterocomplex Heteromer;Protein × 2 PDB declaration: dimeric |
Chain J
25–153(129 aa)
Fragment:UNP RESIDUES 25-153
|
Not recorded | ACT ACETATE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 4.5;293 K;18% PEG 3350,
0.2 M LITHIUM SULFATE, 0.1 M SODIUM ACETATE, PH 4.5
0.1 M SODIUM ACETATE, PH 4.5, 18% GLYCEROL
|
Resolution 2.00 Å R-free 0.239 |
| 6OEL Engineered Fab bound to IL-4 receptor Deposited 2019-03-27 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Other combination Heteromer;Protein × 5 PDB declaration: pentameric |
Chain A
25–153(129 aa)
Fragment:UNP residues 25-153
|
Mutation:K117R,T118V,R121Q,E122S,Y124W,S125F,S128G,S129A | NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 5 NO3 NITRATE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP;pH 5.5;295 K;22.5% PurePEG (Microlytic), 0.1 M sodium citrate, pH 5.5, 0.6 M ammonium nitrate
|
Resolution 3.10 Å R-free 0.256 |
| 8A4F Human Interleukin-4 mutant - C3T-IL4 Deposited 2022-06-11 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Mutation:C3T | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 5;298 K;Ionic strength (raw mmCIF value) 25;Pressure 1
NMR sample composition
1.5 mM [U-100% 15N] Interleukin-4 mutant, C3T-IL4, 90% H2O/10% D2O | 90% H2O/10% D2O
|
Resolution not provided |
| 8CGF Interleukin-4 (wild type) pH 2.4 Deposited 2023-02-04 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 2.4;298 K;Ionic strength (raw mmCIF value) 20 mM NaPi;Pressure 1
NMR sample composition
1.5 mM [U-13C; U-15N] Interleukin-4, 95% H2O/5% D2O | 95% H2O/5% D2O
|
Resolution not provided |
| 8CH7 RDC-refined Interleukin-4 (wild type) pH 5.6 Deposited 2023-02-07 | Different construct Different oligomeric state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer;Protein × 1 PDB declaration: monomeric |
Chain A
25–153(129 aa)
|
Not recorded | No recorded non-water small molecule |
SOLUTION NMR
NMR measurement conditions
pH 5.6;298 K;Ionic strength (raw mmCIF value) 10 mM;Pressure 1
NMR sample composition
1.5 mM [U-13C; U-15N] Interleukin-4 (IL-4), 95% H2O/5% D2O | 95% H2O/5% D2O
|
Resolution not provided |
27 other PDB entries and 28 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | IL4_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A; PDBConstruct 1–124; UniProt 30–153 |