P48542 (KCNJ6_MOUSE) Mus musculus (Mouse)

G protein-activated inward rectifier potassium channel 2 UniProtKBInterProSTRINGInteractive Modelling

425 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3; Isoform 4; )

Sequence Features

 184Role in the control of polyamine-mediated channel gating and in the blocking by intracellular magnesium.
 156G -> S (in wv).
 313I -> M.
 344M -> L.
 92-116Helical; Name=M1.
 141-152Helical; Pore-forming; Name=H5.
 153-159Pore-forming.
 169-190Helical; Name=M2.
 59-198Potassium channel, inwardly rectifying, transmembrane domain
IPR040445PF01007
 205-374Inward rectifier potassium channel, C-te rminal
IPR041647PF17655

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) in complex wi... Heteromer
P48542; P62873; P59768; P62873; P59768; P62873; P59768; P62873; P59768;
NA; 20×K;LMT;PIO;4kfm55-380
Cytoplasmic domain of inward rectifier potassium channel Kir3.2 in complex with cadmium Heteromer
P48542;
MG;EOH;CD;3auw55-378
'Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) in complex w...homo-4-mer NA; 20×K;PIO;3sya55-380
'Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) R201A mutant'homo-4-mer 20×K;3syp55-380
'Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) D228N mutant'homo-4-mer 24×K;3syc55-380
'Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) in complex w...homo-4-mer NA; 24×K;3syo55-380
'Crystal Structure of the Cytoplasmic Domain of G-Protein-Gated Inward Rectifier Potassium Channe...homo-4-mer MG;EOH;3agw55-378
'Crystal structure of the G protein-gated inward rectifier K+ channel GIRK2 (Kir3.2) R201A mutant...homo-4-mer K;PIO;3syq55-378
Crystal Structure of the Cytoplasmic Domain of G-Protein-Gated Inward Rectifier Potassium Channel...homo-4-mer MG;BME;3vsq200-379
'Crystal Structure of the Cytoplasmic Domain of G-Protein-Gated Inward Rectifier Potassium Channe...homo-4-mer 2e4f202-380
Crystal Structure of the Kir3.2 Cytoplasmic Domain (Na+-free crystal soaked in 10 mM Gadolinium c...homo-4-mer GD;3atd202-378
'Crystal Structure of the Kir3.2 Cytoplasmic Domain (Na+-free crystal soaked in 10 mM praseodymiu...homo-4-mer 12×PR;3ate202-378
'Crystal Structure of the Kir3.2 Cytoplasmic Domain (Na+-free crystal soaked in 10 mM barium chlo...homo-4-mer BA;3at8202-378
'Crystal Structure of the Kir3.2 Cytoplasmic Domain (Na+-free crystal soaked in 10 mM barium chlo...homo-4-mer MG;3at9202-378
'Crystal Structure of the Kir3.2 Cytoplasmic Domain (Na+-free crystal soaked in 10 mM barium chlo...homo-4-mer BA;3ata202-378
'Crystal Structure of the Kir3.2 Cytoplasmic Domain (Na+-free crystal soaked in 10 mM Gadolinium ...homo-4-mer GD;3atb202-378
'Crystal Structure of the Kir3.2 Cytoplasmic Domain (Na+-free crystal soaked in 200 mM Cesium chl...homo-4-mer CS;MG;EOH;3atf204-378

Homology models built on isoform sequence

Isoform #Oligo-stateLigandsQMEANTemplateRangeSeq id (%)ReportDownloadAssess
4homo-4-mer3agw.1.A37-74
69.23
2homo-4-merK;PIO;3syq.1.B55-378
98.78
3homo-4-merK;3syo.1.A55-318
99.25
4homo-4-merK;PIO;3syq.1.A37-301
98.51
2monomerPIO;4kfm.1.A55-380
99.09
4monomerPIO;4kfm.1.A37-300
99.25