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Protein Structures and Oligomeric States

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Current Protein Identity：Q01114 New Search
1PDB entries
1Biological assembly
1chain/assembly records
Main Difference Dimensions in This Set
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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
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 B 268–298（31 aa） Fragment：Transmembrane domain, residues 268-298
Not recorded 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.