>1g9uA (A:) observed residues (from ATOM records)
kskteyynawsewernappgngeqremavsrlrdcldrqahelelnnlglsslpelpphl
eslvascnsltelpelpqslksllvdnnnlkalsdlpplleylgvsnnqleklpelqnss
flkiidvdnnslkklpdlppslefiaagnnqleelpelqnlpfltaiyadnnslkklpdl
plslesivagnnileelpelqnlpflttiyadnnllktlpdlppslealnvrdnyltdlp
elpqsltfldvsenifsglselppnlyylnassneirslcdlppsleelnvsnnklielp
alpprlerliasfnhlaevpelpqnlkqlhveynplrefpdipesvedlrmns