>3d6bB (B:) observed residues (from ATOM records)
atfhwddpllldqqladdermvrdaahayaqgklaprvteafrhettdaaifremgeigl
lgptipeqyggpgldyvsygliarevervdsgyrsmmsvqsslvmvpifefgsdaqkeky
lpklatgewigcfgltepmvtrarkvpggyslsgskmwitnspiadvfvvwakldedeir
gfilekgckglsapaihgkvglrasitgeivldeafvpeenilphvkglrgpftclnsar
ygiawgalgaaescwhiarqyvldrlaanqliqkkladmqteitlglqgvlrlgrmkdeg
taaveitsimkrnscgkaldiarlardmlggvarhlvnlevvntyegthdihalilgraq
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