>5xfhB (B:) observed residues (from ATOM records)
tlvkigpwggnggsaqdisvppkkllgvtiyssdairsiafnyigvdgqeyaigpwggge
ststeiklgsseqikeisgthgpvydladivtylkivtsanntyeagvpngkefsiplqd
sghvvgffgrsgtlidaigiyvhp