>5xnlb (b:) observed residues (from ATOM records)
glpwyrvhtvvlndpgrllsvhimhtalvagwagsmalyelavfdpsdpvldpmwrqgmf
vipfmtrlgitnswggwnitggtitnpgiwsyegvaaahivfsglcflaaiwhwlywdle
ifcdertgkpsldlpkifgihlflagvacfgfgafhvtglfgpgiwvsdpygltgrvqsv
npawgvdgfdpfvpggiashhiaagtlgilaglfhlsvrppqrlykglrmgnietvlsss
iaavffaafvvagtmwygsattpielfgptryqwdqgyfqqeiyrrvsaghvenqslsea
wskipeklafydyignnpakgglfragsmdngdgiavgwlghpifrdkegrelfvrrmpt
ffetfpvvlvdgdgivrgdvpfrraeskysveqvgvivefyggelngvtysdpatvkkya
rraqlgeifeldratlksdgvfrssprgwftfghasfallfffghiwhgartlfrdlfag
idpdldaqvefgafqklgdpttr