>2b3oA (A:) observed residues (from ATOM records) vrwfhrdlsgldaetllkgrgvhgsflarpsrknqgdfslsvrvgdqvthiriqnsgdfy dlyggekfatltelveyytqqqgvlqdrdgtiihlkyplncsdptserwyhghmsggqae tllqakgepwtflvreslsqpgdfvlsvlsdqpksplrvthikvmceggrytvggletfd sltdlvehfkktgieeasgafvylrqpyyatrvnaadienrfweefeslqkqevknlhqr legqrpenkgknryknilpfdhsrvilqgrdsnipgsdyinanyiknqllgpdenaktyi asqgcleatvndfwqmawqensrvivmttrevekgrnkcvpywpevgmqraygpysvtnc gehdtteyklrtlqvspldngdlireiwhyqylswpdhgvpsepggvlsfldqinqrqes lphagpiivhcsagigrtgtiividmlmenistkgldcdidiqktiqmvraqrsgmvqte aqykfiyvaiaqfiettkkklevl