Conformational Changes During Transport in KdpFABC (VIDEO)
Caption
Conformational changes during transport in KdpFABC. Morph between the previously-solved structure of the nucleotide-free E1 state [5MRW], and the here newly reported structures of an E1 (state 1) and an E2-P (state 2) of the KdpFABC complex. The channel-like subunit KdpA is shown in green; the p-type ATPase subunit KdpB is colored in brown with the respective cytosolic domains in red, blue and yellow; potassium ions are depicted as purple spheres and entrance and exit tunnels as pink densities. Respective structural features and relevant residues are indicated when applicable.
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University of Groningen
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