>1h6aB (B:) observed residues (from ATOM records)
atlpagasqvpttpagrpmpyairpmpedrrfgyaivglgkyalnqilpgfagcqhsrie
alvsgnaekakivaaeygvdprkiydysnfdkiakdpkidavyiilpnslhaefairafk
agkhvmcekpmatsvadcqrmidaakaankklmigyrchydpmnraavklirenqlgklg
mvttdnsdvmdqndpaqqwrlrrelagggslmdigiyglngtryllgeepievraytysd
pnderfvevedriiwqmrfrsgalshgassysttttsrfsvqgdkavllmdpatgyyqnl
isvqtpghanqsmmpqfimpannqfsaqldhlaeavinnkpvrspgeegmqdvrliqaiy
eaartgrpvntdwgyvrqggy