type SideChainScale = {
    [name: string]: number;
};
/**
 * Class to categorial encode/decode aligned amino acid residues sequence.
 *
 * @export
 * @class AlignedSequenceEncoder
 */
export declare class AlignedSequenceEncoder {
    protected aa2num: SideChainScale;
    protected num2aa: {
        [code: number]: string;
    };
    constructor(scale?: string);
    /**
       * Truncate NH2 and -COOH terminals of the given sequence.
       *
       * @static
       * @param {string} seq The sequence provided.
       * @return {string} Truncated sequence.
       * @memberof AlignedSequenceEncoder
       */
    static _truncateSequence(seq: string): string;
    /**
       * Cuts auxiliary defises before a residue.
       *
       * @static
       * @param {string} seq The sequence to process.
       * @return {string} Processed sequence.
       * @memberof AlignedSequenceEncoder
       */
    static _dropDefises(seq: string): string;
    /**
       * Performs truncation and cutting auxiliary defises.
       *
       * @static
       * @param {string} sequence The sequence work under process.
       * @return {string} Result of cleaning.
       * @memberof AlignedSequenceEncoder
       */
    static clean(sequence: string): string;
    /**
       * Categorial encode of the sequence provided.
       *
       * @param {string} sequence The sequence.
       * @return {number[]} Encoded vector.
       * @memberof AlignedSequenceEncoder
       */
    encode(sequence: string): number[];
    encodeLettter(letter: string): number;
    /**
       * Decode the encoded vector into the sequence back.
       *
       * @param {number[]} value The vector encoded.
       * @return {string} Decoded sequence.
       * @memberof AlignedSequenceEncoder
       */
    decode(value: number[]): string;
}
export {};
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