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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：P34902 New Search
3PDB entries
3Biological assembly
3chain/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
6DG5 Structure of a de novo designed Interleukin-2/Interleukin-15 mimetic complex with IL-2Rb and IL-2Rg Deposited 2018-05-16 Assembly 1 Other combination Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 56–254（199 aa）
Not recorded NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；0.091 M Tris pH 7.5 8 mM imidazole pH 8.0 4.2% DEXTRAN SULFATE 50 mM sodium citrate 2.2 M ammonium sulfate
Resolution 2.52 Å R-free 0.266
8DDC Intramembrane recognition between transmembrane domains of IL-7R and common gamma chain Deposited 2022-06-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 253–286（34 aa） Fragment：Transmembrane domain, residues 253-286
Mutation：M271V, C282F No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.7；303 K；Ionic strength (raw mmCIF value) 0.15；Pressure 1
NMR sample composition 0.4 mM 15N, 13C, 85%2H Transmembrane domain of the common gamma-chain receptor, 40 mM DMPC, 100 mM DH6PC, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.4 mM 15N, 13C, 85%2H Transmembrane domain of the Interleukin-7 receptor alpha subunit, 40 mM DMPC, 100 mM DH6PC, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.4 mM 15N, 2H Transmembrane domain of the common gamma-chain receptor, 0.4 mM 13C Transmembrane domain of the Interleukin-7 receptor alpha subunit, 40 mM deuterated DMPC (deuterated), 100 mM deuterated DH6PC (deuterated), 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.4 mM 15N, 2H Transmembrane domain of the Interleukin-7 receptor alpha subunit, 0.4 mM 13C Transmembrane domain of the common gamma-chain receptor, 40 mM deuterated DMPC (deuterated), 100 mM deuterated DH6PC (deuterated), 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.4 mM 15N, 13C Transmembrane domain of the common gamma-chain receptor, 0.4 mM 15N, 13C Transmembrane domain of the Interleukin-7 receptor alpha subunit, 40 mM deuterated DMPC (deuterated), 100 mM deuterated DH6PC (deuterated), 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
8DDD Intramembrane recognition between transmembrane domains of IL-9R and common gamma chain Deposited 2022-06-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 253–286（34 aa） Fragment：Transmembrane domain, residues 253-286
Mutation：M271V, C282F No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 6.7；303 K；Ionic strength (raw mmCIF value) 0.15；Pressure 1
NMR sample composition 0.4 mM 15N, 13C, 85%2H Transmembrane domain of the common gamma-chain receptor, 40 mM DMPC, 100 mM DH6PC, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.4 mM 15N, 13C, 85%2H Transmembrane domain of the Interleukin-9 receptor alpha subunit, 40 mM DMPC, 100 mM DH6PC, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.4 mM 13C Transmembrane domain of the Interleukin-9 receptor alpha subunit, 0.4 mM 15N, 2H Transmembrane domain of the common gamma-chain receptor, 80 mM deuterated DMPC, 200 mM deuterated DH6PC, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.4 mM 13C Transmembrane domain of the common gamma-chain receptor, 0.4 mM 15N, 2H Transmembrane domain of the Interleukin-9 receptor alpha subunit, 80 mM deuterated DMPC, 200 mM deuterated DH6PC, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.4 mM 13C Transmembrane domain of the Interleukin-9 receptor alpha subunit, 0.4 mM 15N, 2H Transmembrane domain of the common gamma-chain receptor, 80 mM deuterated DMPC, 200 mM deuterated DH6PC, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided

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.