>2xz5E (E:) observed residues (from ATOM records)
qanlmrlksdlfnrspmypgptkddpltvtlgftlqdivkvdsstnevdlvyceqqrwkl
nslmwdpneygnitdfrtsaadiwtpditaysstrpvqvlspqiavvthdgsvmfipaqr
lsfmcdptgvdseegvtcavkfgswvysgfeidlktdtdqvdlssyyasskyeilsatqt
rqvqhysccpepyidvnlvvkfrerrag