>1k2eB (B:) observed residues (from ATOM records) mivtsgvlvengkvllvkhkrlgvyiypgghvehnetpieavkrefeeetgivvepigft ygiidenaverpmplvileevvkypeethihfdliylvkrvggdlkngewidvreidrie tfpnvrkvvslalstlyrlgkisklaaale