>4MXL_1|Chain A|Myoglobin|Physeter catodon (9755) VLSEGEWQLVLHVWAKVEADVAGHGQDIHIRLFKSHPETLEKHDRFKHLKTEAEMKASEDLKKHGVTELTALGAILKKKGHHEAELKPLAQSHATKHKIPIKYLEFISEAIIHVLHSRHPGDFGADAQGAMNKALELFRKDIAAKYKELGYQG