>1y5rA (A:) observed residues (from ATOM records)
eefrpemlqgkkvivtgaskgigremayhlskmgahvvltarseeglqkvvsrclelgaa
sahyiagtmedmtfaeqfivkagklmggldmlilnhitqtslslfhddihsvrrvmevnf
lsyvvmstaalpmlkqsngsiavisslagkmtqpmiapysaskfaldgffstirtelyit
kvnvsitlcvlglidtetamkeisgiinaqaspkeecaleiikgtalrksevyydksplt
pillgnpgrkimeffslryynkdmf