>1z9pB (B:) SEQRES residues ekivvpvqqldpqngnkdvgtveitesayglvftpklhdlahglhgfhihekpscepkek dgklvaglgagghwdpkqtqkhgypwsddahmgdlpalfvmhdgsattpvlaprlkklae vkghslmihaggdnhsdhpaplggggprmacgvik