>2xh0B (B:) observed residues (from ATOM records)
avskvyarsvydsrgnptvevelttekgvfrsivpsgantgvhealemrdgdkskwmgkg
vlhavknvndviapafvkanidvkdqkavddflisldgtanksklganailgvslaasra
aaaeknvplykhladlsksktspyvlpvpflnvlnggshaggalalkefmiaptgaktfa
ealrigsevyhnlksltkkrygasagnvgdeggvapniqtaeealdlivdaikaaghdgk
ikigldcasseffkdgkydldfknpnsdkskwltgpqladlyhslmkrypivsiedpfae
ddweawshffktagiqivadrltvtnpkriataiekkaadalllkvnqigtlsesikaaq
dsfaagwgvmvshrsgetedtfiadlvvglrtgqiktgaparserlaklnqllrieeelg
dnavfagenfhhgdkllh