>2r1uB (B:) SEQRES residues askralvilakgaeemetvipvdvmrragikvtvaglagkdpvqcsrdvvicpdasleda kkegpydvvvlpggnlgaqnlsesaavkeilkeqenrkgliaaicagptallaheigfgs kvtthplakdkmmngghytysenrvekdgliltsrgpgtsfefalaivealngkevaaqv kaplvlk