Cryo-EM structure of the mutant KCa2.2_F244S channel

Cryo-EM structures of the small-conductance Ca 2+ -activated K Ca 2.2 channel.

Rat mutant KCa2.2_F244S channel complex with calmodulin in the presence of calcium

Small conductance calcium-activated potassium channel protein 2

IGYKLGHRRALFEKRKRLSDYALIFGMFGIVVMVIETELSWGAYDKASLYSLALKCLISLSTIILLGLIIVYHAREIQLF
MVDNGADDWRIAMTYERIFFICLEILVCAIHPIPGNYTFTWTARLAFSYAPSTTTADVDIILSIPMFLRLYLIARVMLLH
SKLFTDASSRSIGALNKINFNTRFVMKTLMTICPGTVLLVFSISLWIIAAWTVRACERYHDQQDVTSNFLGAMWLISITF
LSIGYGDMVPNTYCGKGVCLLTGIMGAGCTALVVAVVARKLELTKAEKHVHNFMMDTQLTKRVKNAAANVLRETWLIYKN
TKLVKKIDHAKVRKHQRKFLQAIHQLRSVKMEQRKLNDQAN

QLTEEQIAEFKEAFSLFDKDGDGTITTKELGTVMRSLGQNPTEAELQDMINEVDADGNGTIDFPEFLTMMARKMKDTDSE
EEIREAFRVFDKDGNGYISAAELRHVMTNLGEKLTDEEVDEMIREADIDGDGQVNYEEFVQM

National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS)

REAL-SPACE (WEIGHTED MAP SUM AT ATOM CENTERS)

Ion channel, Calmodulin binding protein. Membrane protein, TRANSPORT PROTEIN