>2g12A (A:) SEQRES residues mvlsegewqlvlhvwakveadvaghgqdifirlfkshpetlekfdrfkhlkteaemkase dlkkhgvtvltalgailkkkghheaelkplaqshatkhkipikylefiseaiihvlhsrh pgnfgadaqgamnkalelfrkdiaakykelgyqg