>2r25A (A:) observed residues (from ATOM records) stipseiinwtilneiismddddsdfskgliiqfidqaqttfaqmqrqldgeknlteldn lghflkgssaalglqriawvceriqnlgrkmehffpnktelvntlsdksiinginidedd eeikiqvddkdensiyliliakalnqsrlefklarielskyyntnl