>2BL2A
H1-H2	  MMDYLITQV 	  GMVFAVLAMATATIFSGIGSAKGVGMTGEAAAALTT  
 M--F #(aminoacids that interact)
L--V
H1-H6	  MMDYLITQV    SVVQGLNFLGASLPIAFTGLFSGIAQGKVAAAGIQILAKK  
M--V
L--V
I--V
M--V