Crystal Structure of the Human BK Gating Apparatus

Structure of the human BK channel Ca2+-activation apparatus at 3.0 A resolution.

Potassium large conductance calcium-activated channel, subfamily M, alpha member 1
Cytoplasmic Domain (UNP RESIDUED 356-1071)

PEG 4000, pH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY

potassium channel, MEMBRANE PROTEIN, TRANSPORT PROTEIN