>3mngA (A:) observed residues (from ATOM records) apikvgdaipavevfegepgnkvnlaelfkgkkgvlfgvpgaftpgcskthlpgfveqae alkakgvqvvaclsvndafvtgewgrahkaegkvrlladptgafgketdlllddslvsif gnrrlkrfsmvvqdgivkalnvepdgtgltcslapniisql