>2vl3C (C:) observed residues (from ATOM records) apikvgdaipavevfegepgnkvnlaelfkgkkgvlfgvpgaftpgcskthlpgfveqae alkakgvqvvaclsvndafvtgewgrahkaegkvrlladptgafgketdlllddslvsif gnrrlkrfsmvvqdgivkalnvepdgtgltcslapniisql