import { RcsbFvRowConfigInterface } from "@rcsb/rcsb-saguaro/lib/RcsbFv/RcsbFvConfig/RcsbFvConfigInterface";
import { TrackFactoryInterface } from "../TrackFactoryInterface";
import { AlignmentRequestContextType } from "./AlignmentTrackFactory";
import { SequenceAnnotations, TargetAlignments } from "@rcsb/rcsb-api-tools/lib/RcsbGraphQL/Types/Borrego/GqlTypes";
import { PolymerEntityInstanceTranslate } from "../../../../RcsbUtils/Translators/PolymerEntityInstanceTranslate";
export declare class MsaAlignmentTrackFactory implements TrackFactoryInterface<[AlignmentRequestContextType, TargetAlignments]> {
    private observedAlignmentTrackFactory;
    private positionalScoreAlignmentTrackFactory;
    constructor(entityInstanceTranslator?: PolymerEntityInstanceTranslate);
    getTrack(alignmentQueryContext: AlignmentRequestContextType, targetAlignment: TargetAlignments): Promise<RcsbFvRowConfigInterface>;
    prepareFeatures(unObservedRegions: Array<SequenceAnnotations>, positionalScores: Array<SequenceAnnotations>): Promise<void>;
}