>6bfzB (B:) observed residues (from ATOM records)
qqmgrgsmskivkiigreiidsrgnptveaevhleggfvgmaaapsgastgsrealelrd
gdksrflgkgvtkavaavngpiaqaligkdakdqagidkimidldgtenkskfganaila
vslanakaaaaakgmplyehiaelngtpgkysmpvpmmniinggehadnnvdiqefmiqp
vgaktvkeairmgsevfhhlakvlkakgmntavgdeggyapnlgsnaealaviaeavkaa
gyelgkditlamdcaasefykdgkyvlagegnkaftseefthfleeltkqypivsiedgl
desdwdgfayqtkvlgdkiqlvgddlfvtntkilkegiekgiansilikfnqigsltetl
aaikmakdagytavishrsgetedatiadlavgtaagqiktgsmsrsdrvakynqlirie
ealgekapyngrkeikgqa