>1zr4B (B:) SEQRES residues malfgyarvstsqqsldiqvralkdagvkanriftdkasgsssdrkgldllrmkvkegdv ilvkkldrlgrdtadmiqlikefdaqgvsirfiddgistdsyigkmvvtilsavaqaerq rilqrtnegrqeamakgvvfgrkrkidrdavlnmwqqglgashisktmniarstvykvin esn