>2xh2C (C:) observed residues (from ATOM records)
avskvyarsvydsrgnptvevelttekgvfrsivpsgantgvhealemrdgdkskwmgkg
vlhavknvndviapafvkanidvkdqkavddflisldgtanksklganailgvslaasra
aaaeknvplykhladlsksktspyvlpvpflnvlnggshaggalalqefmiaptgaktfa
ealrigsevyhnlksltkkrygasagnvgdeggvapniqtaeealdlivdaikaaghdgk
ikigldcasseffkdgkydldfknpnsdkskwltgpqladlyhslmkrypivsiedpfae
ddweawshffktagiqivadaltvtnpkriataiekkaadalllkvnqigtlsesikaaq
dsfaagwgvmvshrsgetedtfiadlvvglrtgqiktgaparserlaklnqllrieeelg
dnavfagenfhhgdkllh