>4go9B (B:) observed residues (from ATOM records)
apwwksavfyqvyprsfkdtngdgigdfkgltekldylkglgidaiwinphyaspntdng
ydisdyrevmkeygtmedfdrlmaelkkrgmrlmvdvvinhssdqhewfkssraskdnpy
rdyyfwrdgkdghepnnypsffggsawekdpvtgqyylhyfgrqqpdlnwdtpklreely
amlrfwldkgvsgmrfdtvatysktpgfpdltpeqmknfaeaytqgpnlhrylqemhekv
fdhydavtageifgaplnqvplfidsrrkeldmaftfdlirydraldrwhtiprtladfr
qtidkvdaiageygwntfflgnhdnpravshfgddrpqwreasakalatvtltqrgtpfi
fqgdelgmtnypfktlqdfddievkgffqdyvetgkataeelltnvaltsrnnartpfqw
ddsanagfttgkpwlkvnpnyteinaareigdpksvysfyrnlisirhetpalstgsyrd
idpsnadvyaytrsqdgetylvvvnfkaeprsftlpdgmhiaetliessspaapaagaas
lelqpwqsgiykvk