import { StructureViewerBehaviourObserverInterface } from "../StructureViewerBehaviourInterface";
import { ViewerActionManagerInterface, ViewerCallbackManagerInterface } from "../StructureViewerInterface";
import { RcsbFvStateInterface } from "../../RcsbFvState/RcsbFvStateInterface";
import { StructureLoaderInterface } from "../StructureUtils/StructureLoaderInterface";
import { TargetAlignments } from "@rcsb/rcsb-api-tools/lib/RcsbGraphQL/Types/Borrego/GqlTypes";
type MsaBehaviourType<R, L> = StructureLoaderInterface<[
    ViewerCallbackManagerInterface & ViewerActionManagerInterface<R, L>,
    {
        entryId: string;
        entityId: string;
    } | {
        entryId: string;
        instanceId: string;
    },
    TargetAlignments
], L>;
export declare class MsaBehaviourObserver<R, L> implements StructureViewerBehaviourObserverInterface<R, L> {
    private structureBehaviour;
    private readonly structureLoader;
    constructor(structureLoader: MsaBehaviourType<R, L>);
    observe(structureViewer: ViewerCallbackManagerInterface & ViewerActionManagerInterface<R, L>, stateManager: RcsbFvStateInterface): void;
    unsubscribe(): void;
}
export {};