P70604 (KCNN2_RAT) Rattus norvegicus (Rat)

Small conductance calcium-activated potassium channel protein 2 UniProtKBInterProSTRINGInteractive Modelling

580 aa; Sequence (Fasta)

Sequence Features

 140-160Helical; Name=Segment S1
 169-189Helical; Name=Segment S2
 215-235Helical; Name=Segment S3
 257-277Helical; Name=Segment S4
 306-326Helical; Name=Segment S5
 346-366Pore-forming; Name=Segment H5
 375-395Helical; Name=Segment S6
 121-233Potassium channel, calcium-activated, SK
IPR015449PF03530
 320-398Potassium channel domain
IPR013099PF07885
 413-487Calmodulin-binding domain
IPR004178PF02888

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
A V-to-F substitution in SK2 channels causes Ca2+ hypersensitivity and improves locomotion in a C. … Heteromer
P0DP29;
SO4;CA;6czq395-487
Calcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium … Heteromer
P0DP29;
SO4;CA;GOL;4j9y396-487
Calcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium … Heteromer
P0DP29;
SO4;CA;GOL;0W8;4g28396-487
Calcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium … Heteromer
P0DP29;
SO4;CA;GOL;PHU;4g27396-487
Calcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium … Heteromer
P0DP29;
SO4;1KP;CA;GOL;4j9z396-487
Calcium-calmodulin (T79D) complexed with the calmodulin binding domain from a small conductance pot… Heteromer
P0DP30;
SO4;CA;4qnh396-487
1.60 A CRYSTAL STRUCTURE OF THE GATING DOMAIN FROM SMALL CONDUCTANCE POTASSIUM CHANNEL COMPLEXED WI… Heteromer
P0DP29;
SO4;CA;1g4y413-487
Crystal structure of a small conductance potassium channel splice variant complexed with calcium-ca… Heteromer
P0DP29;
CA;PHU;GOL;SO4;3sjq414-487
Crystal structure of apoCaM bound to the gating domain of small conductance Ca2+-activated potassiu… Heteromer
P0DP29;
1qx7430-440
Crystal Structure of the leucine zipper domain of small-conductance Ca2+-activated K+ (SKCa) channe…homo-6-mer 2pnv488-526
Solution structure of the calmodulin binding domain (CaMBD) of small conductance Ca2+-activated pot…monomer 1kkd396-487

Homology models

Oligo-stateLigandsQMEANTemplateRangeSeq id (%)DownloadAssess
monomer -3.736cnn.1.A118-498
43.48